added iniparser sources, PICA_nodeconfig

git-svn-id: svn://localhost/project_picapica/trunk@130 fb96df88-216d-11de-830c-f3023f12d8ac

13 files changed, 1745 insertions, 10 deletions

diff --git a/Makefile b/Makefile
index b0293f7..5182f71 100755
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,12 @@
-OBJS= PICA_msgproc.o PICA_nodeaddrlist.o PICA_node.o PICA_nodejoinskynet.o
+OBJS= PICA_msgproc.o PICA_nodeaddrlist.o PICA_node.o PICA_nodejoinskynet.o PICA_nodeconfig.o iniparser.o dictionary.o
 CFLAGS= -pedantic -Wall
 
-all: node;
+all: pica-node;
 
-node: $(OBJS)
-	gcc   $(OBJS) -l ssl -l crypto -lsqlite3 -o node # добавить CFLAGS и все такое
+pica-node: $(OBJS)
+	gcc   $(OBJS) -l ssl -l crypto -lsqlite3 -o pica-node # добавить CFLAGS и все такое
 
-PICA_node.o: PICA_node.c PICA_node.h PICA_msgproc.h PICA_nodeaddrlist.h PICA_nodejoinskynet.h
+PICA_node.o: PICA_node.c PICA_node.h PICA_msgproc.h PICA_nodeaddrlist.h PICA_nodejoinskynet.h PICA_nodeconfig.h
 	gcc $(CFLAGS) -c PICA_node.c
 
 PICA_msgproc.o: PICA_msgproc.c PICA_msgproc.h
@@ -18,4 +18,14 @@ PICA_nodeaddrlist.o: PICA_nodeaddrlist.c PICA_nodeaddrlist.h
 PICA_nodejoinskynet.o: PICA_nodejoinskynet.c PICA_nodejoinskynet.h PICA_nodeaddrlist.h
 	gcc $(CFLAGS) -c PICA_nodejoinskynet.c
 
+PICA_nodeconfig.o: PICA_nodeconfig.c PICA_nodeconfig.h iniparser/src/iniparser.h iniparser/src/dictionary.h
+	gcc $(CFLAGS) -c PICA_nodeconfig.c
+
+iniparser.o: iniparser/src/iniparser.c
+	gcc $(CFLAGS) -c iniparser/src/iniparser.c
+
+dictionary.o: iniparser/src/dictionary.c
+	gcc $(CFLAGS) -c iniparser/src/dictionary.c
+
+
 
diff --git a/PICA_node.c b/PICA_node.c
index 3f3b2e5..5e273ed 100755
--- a/PICA_node.c
+++ b/PICA_node.c
@@ -13,6 +13,7 @@
 #include "PICA_nodeaddrlist.h"
 #include "PICA_common.h"
 #include "PICA_nodejoinskynet.h"
+#include "PICA_nodeconfig.h"
 
 #ifdef NO_RAND_DEV
 #include "PICA_rand_seed.h"
@@ -505,7 +506,7 @@ puts("NODELISTREQ");//debug
 //собственный адрес узла
 nl_buf[nl_size]=PICA_PROTO_NEWNODE_IPV4;
 *((in_addr_t*)(nl_buf+nl_size+1))=inet_addr(my_addr);
-*((uint16_t*)(nl_buf+nl_size+5))=htons(PICA_COMM_PORT);
+*((uint16_t*)(nl_buf+nl_size+5))=(nodecfg.listen_port ? htons(atoi(nodecfg.listen_port)) :  htons(PICA_COMM_PORT));//CONF
 nl_size+=PICA_PROTO_NODELIST_ITEM_IPV4_SIZE;
 }
 
@@ -611,7 +612,7 @@ while(listleft)
 			listleft-=PICA_PROTO_NODELIST_ITEM_IPV4_SIZE;
 			break;
 			}
-		PICA_nodeaddr_save("nodes.sqlite", &na);//CONF filename
+		PICA_nodeaddr_save(nodecfg.nodes_db_file, &na);//CONF filename
 		}
 	}
 
@@ -1051,7 +1052,7 @@ memset(&sd,0,sizeof(sd));
 
 sd.sin_family=AF_INET;
 sd.sin_addr.s_addr=INADDR_ANY;//CONF
-sd.sin_port=htons(PICA_COMM_PORT);//CONF
+sd.sin_port = (nodecfg.listen_port ? htons(atoi(nodecfg.listen_port)) :  htons(PICA_COMM_PORT));//CONF
 
 bind(listen_comm_sck,(struct sockaddr*)&sd,sizeof(sd));
 listen(listen_comm_sck,20);
@@ -2256,15 +2257,21 @@ int main(int argc,char** argv)
 {
 printf("PicaPica node started\n");//debug
 
+PICA_nodeconfig_load(argv[1]);
+
 if (!PICA_node_init())
 	return -1;
 
 //if (PICA_node_joinskynet("nodelist")<=0)//CONF имя файла
 	/*return -1*/;//вывести предупреждение, что ни к одному другому узлу подключиться не удалось
 
-PICA_node_joinskynet("nodes.sqlite",argv[1]);//CONF-CONF имя файла с адресами узлов, свой адрес
+PICA_node_joinskynet(nodecfg.nodes_db_file, nodecfg.announced_addr);//CONF-CONF имя файла с адресами узлов, свой адрес
+
+printf("nodecfg.announced_addr =%s\n",nodecfg.announced_addr);//debug
+printf("nodecfg.listen_port =%s\n",nodecfg.listen_port);//debug
+printf("nodecfg.nodes_db_file =%s\n",nodecfg.nodes_db_file);//debug
 
-my_addr=argv[1];//TEMP FIXME 
+my_addr = nodecfg.announced_addr;//TEMP FIXME 
 
 return node_loop();
 }
diff --git a/PICA_nodeconfig.c b/PICA_nodeconfig.c
new file mode 100644
index 0000000..edf3710
--- /dev/null
+++ b/PICA_nodeconfig.c
@@ -0,0 +1,27 @@
+ 
+#include "PICA_nodeconfig.h"
+
+#include "iniparser/src/iniparser.h"
+#include "iniparser/src/dictionary.h"
+
+#include <string.h>
+
+struct nodeconfig nodecfg;
+
+int PICA_nodeconfig_load(const char *config_file)
+{
+dictionary *d;
+
+d = iniparser_load(config_file);
+
+if (!d)
+	return 0;
+
+nodecfg.announced_addr = strdup(iniparser_getstring(d, "pica-node:announced_addr", NULL));
+nodecfg.listen_port = strdup(iniparser_getstring(d, "pica-node:listen_port", NULL));
+nodecfg.nodes_db_file = strdup(iniparser_getstring(d, "pica-node:nodes_db_file", NULL));
+
+iniparser_freedict(d);
+
+return 1;
+}
\ No newline at end of file
diff --git a/PICA_nodeconfig.h b/PICA_nodeconfig.h
new file mode 100644
index 0000000..34ce736
--- /dev/null
+++ b/PICA_nodeconfig.h
@@ -0,0 +1,17 @@
+ 
+#ifndef PICA_NODECONFIG_H
+#define PICA_NODECONFIG_H
+
+struct nodeconfig
+{
+char			*announced_addr;
+char 			*listen_port; 
+char 			*nodes_db_file;
+char			*config_file;
+};
+
+extern struct nodeconfig nodecfg;
+
+int PICA_nodeconfig_load(const char *config_file);
+
+#endif
\ No newline at end of file
diff --git a/PICA_nodejoinskynet.c b/PICA_nodejoinskynet.c
index 10e6206..ccba409 100644
--- a/PICA_nodejoinskynet.c
+++ b/PICA_nodejoinskynet.c
@@ -153,6 +153,8 @@ struct newconn nc;
 clock_t tmst,t;
 int ret;
 
+printf("filename = %s, my_addr = %s \n", addrlistfilename, my_addr);//debug
+
 ret=PICA_nodeaddr_list_load(addrlistfilename,&addrlist_h);//MEM
 if (ret<=0)
 	return ret;
diff --git a/iniparser/AUTHORS b/iniparser/AUTHORS
new file mode 100644
index 0000000..d5a3f6b
--- /dev/null
+++ b/iniparser/AUTHORS
@@ -0,0 +1,6 @@
+Author: Nicolas Devillard <ndevilla@free.fr>
+
+This tiny library has received countless contributions and I have
+not kept track of all the people who contributed. Let them be thanked
+for their ideas, code, suggestions, corrections, enhancements!
+
diff --git a/iniparser/INSTALL b/iniparser/INSTALL
new file mode 100644
index 0000000..a5b05d0
--- /dev/null
+++ b/iniparser/INSTALL
@@ -0,0 +1,15 @@
+
+iniParser installation instructions
+-----------------------------------
+
+- Modify the Makefile to suit your environment.
+- Type 'make' to make the library.
+- Type 'make check' to make the test program.
+- Type 'test/iniexample' to launch the test program.
+- Type 'test/parse' to launch torture tests.
+
+
+
+Enjoy!
+N. Devillard
+Wed Mar  2 21:14:17 CET 2011
diff --git a/iniparser/LICENSE b/iniparser/LICENSE
new file mode 100644
index 0000000..5a3a80b
--- /dev/null
+++ b/iniparser/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2000-2011 by Nicolas Devillard.
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
diff --git a/iniparser/README b/iniparser/README
new file mode 100644
index 0000000..bc69787
--- /dev/null
+++ b/iniparser/README
@@ -0,0 +1,12 @@
+
+Welcome to iniParser -- version 3.1
+released 08 Apr 2012
+
+This modules offers parsing of ini files from the C level.
+See a complete documentation in HTML format, from this directory
+open the file html/index.html with any HTML-capable browser.
+
+Enjoy!
+
+N.Devillard
+Sun Apr  8 16:38:09 CEST 2012
diff --git a/iniparser/src/dictionary.c b/iniparser/src/dictionary.c
new file mode 100644
index 0000000..3f0f5cf
--- /dev/null
+++ b/iniparser/src/dictionary.c
@@ -0,0 +1,398 @@
+/*-------------------------------------------------------------------------*/
+/**
+   @file    dictionary.c
+   @author  N. Devillard
+   @brief   Implements a dictionary for string variables.
+
+   This module implements a simple dictionary object, i.e. a list
+   of string/string associations. This object is useful to store e.g.
+   informations retrieved from a configuration file (ini files).
+*/
+/*--------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+                                Includes
+ ---------------------------------------------------------------------------*/
+#include "dictionary.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/** Maximum value size for integers and doubles. */
+#define MAXVALSZ    1024
+
+/** Minimal allocated number of entries in a dictionary */
+#define DICTMINSZ   128
+
+/** Invalid key token */
+#define DICT_INVALID_KEY    ((char*)-1)
+
+/*---------------------------------------------------------------------------
+                            Private functions
+ ---------------------------------------------------------------------------*/
+
+/* Doubles the allocated size associated to a pointer */
+/* 'size' is the current allocated size. */
+static void * mem_double(void * ptr, int size)
+{
+    void * newptr ;
+ 
+    newptr = calloc(2*size, 1);
+    if (newptr==NULL) {
+        return NULL ;
+    }
+    memcpy(newptr, ptr, size);
+    free(ptr);
+    return newptr ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Duplicate a string
+  @param    s String to duplicate
+  @return   Pointer to a newly allocated string, to be freed with free()
+
+  This is a replacement for strdup(). This implementation is provided
+  for systems that do not have it.
+ */
+/*--------------------------------------------------------------------------*/
+static char * xstrdup(const char * s)
+{
+    char * t ;
+    if (!s)
+        return NULL ;
+    t = (char*)malloc(strlen(s)+1) ;
+    if (t) {
+        strcpy(t,s);
+    }
+    return t ;
+}
+
+/*---------------------------------------------------------------------------
+                            Function codes
+ ---------------------------------------------------------------------------*/
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Compute the hash key for a string.
+  @param    key     Character string to use for key.
+  @return   1 unsigned int on at least 32 bits.
+
+  This hash function has been taken from an Article in Dr Dobbs Journal.
+  This is normally a collision-free function, distributing keys evenly.
+  The key is stored anyway in the struct so that collision can be avoided
+  by comparing the key itself in last resort.
+ */
+/*--------------------------------------------------------------------------*/
+unsigned dictionary_hash(const char * key)
+{
+    int         len ;
+    unsigned    hash ;
+    int         i ;
+
+    len = strlen(key);
+    for (hash=0, i=0 ; i<len ; i++) {
+        hash += (unsigned)key[i] ;
+        hash += (hash<<10);
+        hash ^= (hash>>6) ;
+    }
+    hash += (hash <<3);
+    hash ^= (hash >>11);
+    hash += (hash <<15);
+    return hash ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Create a new dictionary object.
+  @param    size    Optional initial size of the dictionary.
+  @return   1 newly allocated dictionary objet.
+
+  This function allocates a new dictionary object of given size and returns
+  it. If you do not know in advance (roughly) the number of entries in the
+  dictionary, give size=0.
+ */
+/*--------------------------------------------------------------------------*/
+dictionary * dictionary_new(int size)
+{
+    dictionary  *   d ;
+
+    /* If no size was specified, allocate space for DICTMINSZ */
+    if (size<DICTMINSZ) size=DICTMINSZ ;
+
+    if (!(d = (dictionary *)calloc(1, sizeof(dictionary)))) {
+        return NULL;
+    }
+    d->size = size ;
+    d->val  = (char **)calloc(size, sizeof(char*));
+    d->key  = (char **)calloc(size, sizeof(char*));
+    d->hash = (unsigned int *)calloc(size, sizeof(unsigned));
+    return d ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete a dictionary object
+  @param    d   dictionary object to deallocate.
+  @return   void
+
+  Deallocate a dictionary object and all memory associated to it.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_del(dictionary * d)
+{
+    int     i ;
+
+    if (d==NULL) return ;
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]!=NULL)
+            free(d->key[i]);
+        if (d->val[i]!=NULL)
+            free(d->val[i]);
+    }
+    free(d->val);
+    free(d->key);
+    free(d->hash);
+    free(d);
+    return ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get a value from a dictionary.
+  @param    d       dictionary object to search.
+  @param    key     Key to look for in the dictionary.
+  @param    def     Default value to return if key not found.
+  @return   1 pointer to internally allocated character string.
+
+  This function locates a key in a dictionary and returns a pointer to its
+  value, or the passed 'def' pointer if no such key can be found in
+  dictionary. The returned character pointer points to data internal to the
+  dictionary object, you should not try to free it or modify it.
+ */
+/*--------------------------------------------------------------------------*/
+char * dictionary_get(dictionary * d, const char * key, char * def)
+{
+    unsigned    hash ;
+    int         i ;
+
+    hash = dictionary_hash(key);
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]==NULL)
+            continue ;
+        /* Compare hash */
+        if (hash==d->hash[i]) {
+            /* Compare string, to avoid hash collisions */
+            if (!strcmp(key, d->key[i])) {
+                return d->val[i] ;
+            }
+        }
+    }
+    return def ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Set a value in a dictionary.
+  @param    d       dictionary object to modify.
+  @param    key     Key to modify or add.
+  @param    val     Value to add.
+  @return   int     0 if Ok, anything else otherwise
+
+  If the given key is found in the dictionary, the associated value is
+  replaced by the provided one. If the key cannot be found in the
+  dictionary, it is added to it.
+
+  It is Ok to provide a NULL value for val, but NULL values for the dictionary
+  or the key are considered as errors: the function will return immediately
+  in such a case.
+
+  Notice that if you dictionary_set a variable to NULL, a call to
+  dictionary_get will return a NULL value: the variable will be found, and
+  its value (NULL) is returned. In other words, setting the variable
+  content to NULL is equivalent to deleting the variable from the
+  dictionary. It is not possible (in this implementation) to have a key in
+  the dictionary without value.
+
+  This function returns non-zero in case of failure.
+ */
+/*--------------------------------------------------------------------------*/
+int dictionary_set(dictionary * d, const char * key, const char * val)
+{
+    int         i ;
+    unsigned    hash ;
+
+    if (d==NULL || key==NULL) return -1 ;
+    
+    /* Compute hash for this key */
+    hash = dictionary_hash(key) ;
+    /* Find if value is already in dictionary */
+    if (d->n>0) {
+        for (i=0 ; i<d->size ; i++) {
+            if (d->key[i]==NULL)
+                continue ;
+            if (hash==d->hash[i]) { /* Same hash value */
+                if (!strcmp(key, d->key[i])) {   /* Same key */
+                    /* Found a value: modify and return */
+                    if (d->val[i]!=NULL)
+                        free(d->val[i]);
+                    d->val[i] = val ? xstrdup(val) : NULL ;
+                    /* Value has been modified: return */
+                    return 0 ;
+                }
+            }
+        }
+    }
+    /* Add a new value */
+    /* See if dictionary needs to grow */
+    if (d->n==d->size) {
+
+        /* Reached maximum size: reallocate dictionary */
+        d->val  = (char **)mem_double(d->val,  d->size * sizeof(char*)) ;
+        d->key  = (char **)mem_double(d->key,  d->size * sizeof(char*)) ;
+        d->hash = (unsigned int *)mem_double(d->hash, d->size * sizeof(unsigned)) ;
+        if ((d->val==NULL) || (d->key==NULL) || (d->hash==NULL)) {
+            /* Cannot grow dictionary */
+            return -1 ;
+        }
+        /* Double size */
+        d->size *= 2 ;
+    }
+
+    /* Insert key in the first empty slot. Start at d->n and wrap at
+       d->size. Because d->n < d->size this will necessarily
+       terminate. */
+    for (i=d->n ; d->key[i] ; ) {
+        if(++i == d->size) i = 0;
+    }
+    /* Copy key */
+    d->key[i]  = xstrdup(key);
+    d->val[i]  = val ? xstrdup(val) : NULL ;
+    d->hash[i] = hash;
+    d->n ++ ;
+    return 0 ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete a key in a dictionary
+  @param    d       dictionary object to modify.
+  @param    key     Key to remove.
+  @return   void
+
+  This function deletes a key in a dictionary. Nothing is done if the
+  key cannot be found.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_unset(dictionary * d, const char * key)
+{
+    unsigned    hash ;
+    int         i ;
+
+    if (key == NULL) {
+        return;
+    }
+
+    hash = dictionary_hash(key);
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]==NULL)
+            continue ;
+        /* Compare hash */
+        if (hash==d->hash[i]) {
+            /* Compare string, to avoid hash collisions */
+            if (!strcmp(key, d->key[i])) {
+                /* Found key */
+                break ;
+            }
+        }
+    }
+    if (i>=d->size)
+        /* Key not found */
+        return ;
+
+    free(d->key[i]);
+    d->key[i] = NULL ;
+    if (d->val[i]!=NULL) {
+        free(d->val[i]);
+        d->val[i] = NULL ;
+    }
+    d->hash[i] = 0 ;
+    d->n -- ;
+    return ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dump a dictionary to an opened file pointer.
+  @param    d   Dictionary to dump
+  @param    f   Opened file pointer.
+  @return   void
+
+  Dumps a dictionary onto an opened file pointer. Key pairs are printed out
+  as @c [Key]=[Value], one per line. It is Ok to provide stdout or stderr as
+  output file pointers.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_dump(dictionary * d, FILE * out)
+{
+    int     i ;
+
+    if (d==NULL || out==NULL) return ;
+    if (d->n<1) {
+        fprintf(out, "empty dictionary\n");
+        return ;
+    }
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]) {
+            fprintf(out, "%20s\t[%s]\n",
+                    d->key[i],
+                    d->val[i] ? d->val[i] : "UNDEF");
+        }
+    }
+    return ;
+}
+
+
+/* Test code */
+#ifdef TESTDIC
+#define NVALS 20000
+int main(int argc, char *argv[])
+{
+    dictionary  *   d ;
+    char    *   val ;
+    int         i ;
+    char        cval[90] ;
+
+    /* Allocate dictionary */
+    printf("allocating...\n");
+    d = dictionary_new(0);
+    
+    /* Set values in dictionary */
+    printf("setting %d values...\n", NVALS);
+    for (i=0 ; i<NVALS ; i++) {
+        sprintf(cval, "%04d", i);
+        dictionary_set(d, cval, "salut");
+    }
+    printf("getting %d values...\n", NVALS);
+    for (i=0 ; i<NVALS ; i++) {
+        sprintf(cval, "%04d", i);
+        val = dictionary_get(d, cval, DICT_INVALID_KEY);
+        if (val==DICT_INVALID_KEY) {
+            printf("cannot get value for key [%s]\n", cval);
+        }
+    }
+    printf("unsetting %d values...\n", NVALS);
+    for (i=0 ; i<NVALS ; i++) {
+        sprintf(cval, "%04d", i);
+        dictionary_unset(d, cval);
+    }
+    if (d->n != 0) {
+        printf("error deleting values\n");
+    }
+    printf("deallocating...\n");
+    dictionary_del(d);
+    return 0 ;
+}
+#endif
+/* vim: set ts=4 et sw=4 tw=75 */
diff --git a/iniparser/src/dictionary.h b/iniparser/src/dictionary.h
new file mode 100644
index 0000000..34c4b82
--- /dev/null
+++ b/iniparser/src/dictionary.h
@@ -0,0 +1,165 @@
+
+/*-------------------------------------------------------------------------*/
+/**
+   @file    dictionary.h
+   @author  N. Devillard
+   @brief   Implements a dictionary for string variables.
+
+   This module implements a simple dictionary object, i.e. a list
+   of string/string associations. This object is useful to store e.g.
+   informations retrieved from a configuration file (ini files).
+*/
+/*--------------------------------------------------------------------------*/
+
+#ifndef _DICTIONARY_H_
+#define _DICTIONARY_H_
+
+/*---------------------------------------------------------------------------
+                                Includes
+ ---------------------------------------------------------------------------*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/*---------------------------------------------------------------------------
+                                New types
+ ---------------------------------------------------------------------------*/
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dictionary object
+
+  This object contains a list of string/string associations. Each
+  association is identified by a unique string key. Looking up values
+  in the dictionary is speeded up by the use of a (hopefully collision-free)
+  hash function.
+ */
+/*-------------------------------------------------------------------------*/
+typedef struct _dictionary_ {
+    int             n ;     /** Number of entries in dictionary */
+    int             size ;  /** Storage size */
+    char        **  val ;   /** List of string values */
+    char        **  key ;   /** List of string keys */
+    unsigned     *  hash ;  /** List of hash values for keys */
+} dictionary ;
+
+
+/*---------------------------------------------------------------------------
+                            Function prototypes
+ ---------------------------------------------------------------------------*/
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Compute the hash key for a string.
+  @param    key     Character string to use for key.
+  @return   1 unsigned int on at least 32 bits.
+
+  This hash function has been taken from an Article in Dr Dobbs Journal.
+  This is normally a collision-free function, distributing keys evenly.
+  The key is stored anyway in the struct so that collision can be avoided
+  by comparing the key itself in last resort.
+ */
+/*--------------------------------------------------------------------------*/
+unsigned dictionary_hash(const char * key);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Create a new dictionary object.
+  @param    size    Optional initial size of the dictionary.
+  @return   1 newly allocated dictionary objet.
+
+  This function allocates a new dictionary object of given size and returns
+  it. If you do not know in advance (roughly) the number of entries in the
+  dictionary, give size=0.
+ */
+/*--------------------------------------------------------------------------*/
+dictionary * dictionary_new(int size);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete a dictionary object
+  @param    d   dictionary object to deallocate.
+  @return   void
+
+  Deallocate a dictionary object and all memory associated to it.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_del(dictionary * vd);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get a value from a dictionary.
+  @param    d       dictionary object to search.
+  @param    key     Key to look for in the dictionary.
+  @param    def     Default value to return if key not found.
+  @return   1 pointer to internally allocated character string.
+
+  This function locates a key in a dictionary and returns a pointer to its
+  value, or the passed 'def' pointer if no such key can be found in
+  dictionary. The returned character pointer points to data internal to the
+  dictionary object, you should not try to free it or modify it.
+ */
+/*--------------------------------------------------------------------------*/
+char * dictionary_get(dictionary * d, const char * key, char * def);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Set a value in a dictionary.
+  @param    d       dictionary object to modify.
+  @param    key     Key to modify or add.
+  @param    val     Value to add.
+  @return   int     0 if Ok, anything else otherwise
+
+  If the given key is found in the dictionary, the associated value is
+  replaced by the provided one. If the key cannot be found in the
+  dictionary, it is added to it.
+
+  It is Ok to provide a NULL value for val, but NULL values for the dictionary
+  or the key are considered as errors: the function will return immediately
+  in such a case.
+
+  Notice that if you dictionary_set a variable to NULL, a call to
+  dictionary_get will return a NULL value: the variable will be found, and
+  its value (NULL) is returned. In other words, setting the variable
+  content to NULL is equivalent to deleting the variable from the
+  dictionary. It is not possible (in this implementation) to have a key in
+  the dictionary without value.
+
+  This function returns non-zero in case of failure.
+ */
+/*--------------------------------------------------------------------------*/
+int dictionary_set(dictionary * vd, const char * key, const char * val);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete a key in a dictionary
+  @param    d       dictionary object to modify.
+  @param    key     Key to remove.
+  @return   void
+
+  This function deletes a key in a dictionary. Nothing is done if the
+  key cannot be found.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_unset(dictionary * d, const char * key);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dump a dictionary to an opened file pointer.
+  @param    d   Dictionary to dump
+  @param    f   Opened file pointer.
+  @return   void
+
+  Dumps a dictionary onto an opened file pointer. Key pairs are printed out
+  as @c [Key]=[Value], one per line. It is Ok to provide stdout or stderr as
+  output file pointers.
+ */
+/*--------------------------------------------------------------------------*/
+void dictionary_dump(dictionary * d, FILE * out);
+
+#endif
diff --git a/iniparser/src/iniparser.c b/iniparser/src/iniparser.c
new file mode 100644
index 0000000..d557955
--- /dev/null
+++ b/iniparser/src/iniparser.c
@@ -0,0 +1,748 @@
+
+/*-------------------------------------------------------------------------*/
+/**
+   @file    iniparser.c
+   @author  N. Devillard
+   @brief   Parser for ini files.
+*/
+/*--------------------------------------------------------------------------*/
+/*---------------------------- Includes ------------------------------------*/
+#include <ctype.h>
+#include "iniparser.h"
+
+/*---------------------------- Defines -------------------------------------*/
+#define ASCIILINESZ         (1024)
+#define INI_INVALID_KEY     ((char*)-1)
+
+/*---------------------------------------------------------------------------
+                        Private to this module
+ ---------------------------------------------------------------------------*/
+/**
+ * This enum stores the status for each parsed line (internal use only).
+ */
+typedef enum _line_status_ {
+    LINE_UNPROCESSED,
+    LINE_ERROR,
+    LINE_EMPTY,
+    LINE_COMMENT,
+    LINE_SECTION,
+    LINE_VALUE
+} line_status ;
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Convert a string to lowercase.
+  @param    s   String to convert.
+  @return   ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string
+  containing a lowercased version of the input string. Do not free
+  or modify the returned string! Since the returned string is statically
+  allocated, it will be modified at each function call (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+static char * strlwc(const char * s)
+{
+    static char l[ASCIILINESZ+1];
+    int i ;
+
+    if (s==NULL) return NULL ;
+    memset(l, 0, ASCIILINESZ+1);
+    i=0 ;
+    while (s[i] && i<ASCIILINESZ) {
+        l[i] = (char)tolower((int)s[i]);
+        i++ ;
+    }
+    l[ASCIILINESZ]=(char)0;
+    return l ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Remove blanks at the beginning and the end of a string.
+  @param    s   String to parse.
+  @return   ptr to statically allocated string.
+
+  This function returns a pointer to a statically allocated string,
+  which is identical to the input string, except that all blank
+  characters at the end and the beg. of the string have been removed.
+  Do not free or modify the returned string! Since the returned string
+  is statically allocated, it will be modified at each function call
+  (not re-entrant).
+ */
+/*--------------------------------------------------------------------------*/
+static char * strstrip(const char * s)
+{
+    static char l[ASCIILINESZ+1];
+    char * last ;
+    
+    if (s==NULL) return NULL ;
+    
+    while (isspace((int)*s) && *s) s++;
+    memset(l, 0, ASCIILINESZ+1);
+    strcpy(l, s);
+    last = l + strlen(l);
+    while (last > l) {
+        if (!isspace((int)*(last-1)))
+            break ;
+        last -- ;
+    }
+    *last = (char)0;
+    return (char*)l ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get number of sections in a dictionary
+  @param    d   Dictionary to examine
+  @return   int Number of sections found in dictionary
+
+  This function returns the number of sections found in a dictionary.
+  The test to recognize sections is done on the string stored in the
+  dictionary: a section name is given as "section" whereas a key is
+  stored as "section:key", thus the test looks for entries that do not
+  contain a colon.
+
+  This clearly fails in the case a section name contains a colon, but
+  this should simply be avoided.
+
+  This function returns -1 in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getnsec(dictionary * d)
+{
+    int i ;
+    int nsec ;
+
+    if (d==NULL) return -1 ;
+    nsec=0 ;
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]==NULL)
+            continue ;
+        if (strchr(d->key[i], ':')==NULL) {
+            nsec ++ ;
+        }
+    }
+    return nsec ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get name for section n in a dictionary.
+  @param    d   Dictionary to examine
+  @param    n   Section number (from 0 to nsec-1).
+  @return   Pointer to char string
+
+  This function locates the n-th section in a dictionary and returns
+  its name as a pointer to a string statically allocated inside the
+  dictionary. Do not free or modify the returned string!
+
+  This function returns NULL in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+char * iniparser_getsecname(dictionary * d, int n)
+{
+    int i ;
+    int foundsec ;
+
+    if (d==NULL || n<0) return NULL ;
+    foundsec=0 ;
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]==NULL)
+            continue ;
+        if (strchr(d->key[i], ':')==NULL) {
+            foundsec++ ;
+            if (foundsec>n)
+                break ;
+        }
+    }
+    if (foundsec<=n) {
+        return NULL ;
+    }
+    return d->key[i] ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dump a dictionary to an opened file pointer.
+  @param    d   Dictionary to dump.
+  @param    f   Opened file pointer to dump to.
+  @return   void
+
+  This function prints out the contents of a dictionary, one element by
+  line, onto the provided file pointer. It is OK to specify @c stderr
+  or @c stdout as output files. This function is meant for debugging
+  purposes mostly.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_dump(dictionary * d, FILE * f)
+{
+    int     i ;
+
+    if (d==NULL || f==NULL) return ;
+    for (i=0 ; i<d->size ; i++) {
+        if (d->key[i]==NULL)
+            continue ;
+        if (d->val[i]!=NULL) {
+            fprintf(f, "[%s]=[%s]\n", d->key[i], d->val[i]);
+        } else {
+            fprintf(f, "[%s]=UNDEF\n", d->key[i]);
+        }
+    }
+    return ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Save a dictionary to a loadable ini file
+  @param    d   Dictionary to dump
+  @param    f   Opened file pointer to dump to
+  @return   void
+
+  This function dumps a given dictionary into a loadable ini file.
+  It is Ok to specify @c stderr or @c stdout as output files.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_dump_ini(dictionary * d, FILE * f)
+{
+    int     i ;
+    int     nsec ;
+    char *  secname ;
+
+    if (d==NULL || f==NULL) return ;
+
+    nsec = iniparser_getnsec(d);
+    if (nsec<1) {
+        /* No section in file: dump all keys as they are */
+        for (i=0 ; i<d->size ; i++) {
+            if (d->key[i]==NULL)
+                continue ;
+            fprintf(f, "%s = %s\n", d->key[i], d->val[i]);
+        }
+        return ;
+    }
+    for (i=0 ; i<nsec ; i++) {
+        secname = iniparser_getsecname(d, i) ;
+        iniparser_dumpsection_ini(d, secname, f) ;
+    }
+    fprintf(f, "\n");
+    return ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Save a dictionary section to a loadable ini file
+  @param    d   Dictionary to dump
+  @param    s   Section name of dictionary to dump
+  @param    f   Opened file pointer to dump to
+  @return   void
+
+  This function dumps a given section of a given dictionary into a loadable ini
+  file.  It is Ok to specify @c stderr or @c stdout as output files.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_dumpsection_ini(dictionary * d, char * s, FILE * f)
+{
+    int     j ;
+    char    keym[ASCIILINESZ+1];
+    int     seclen ;
+
+    if (d==NULL || f==NULL) return ;
+    if (! iniparser_find_entry(d, s)) return ;
+
+    seclen  = (int)strlen(s);
+    fprintf(f, "\n[%s]\n", s);
+    sprintf(keym, "%s:", s);
+    for (j=0 ; j<d->size ; j++) {
+        if (d->key[j]==NULL)
+            continue ;
+        if (!strncmp(d->key[j], keym, seclen+1)) {
+            fprintf(f,
+                    "%-30s = %s\n",
+                    d->key[j]+seclen+1,
+                    d->val[j] ? d->val[j] : "");
+        }
+    }
+    fprintf(f, "\n");
+    return ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the number of keys in a section of a dictionary.
+  @param    d   Dictionary to examine
+  @param    s   Section name of dictionary to examine
+  @return   Number of keys in section
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getsecnkeys(dictionary * d, char * s)
+{
+    int     seclen, nkeys ;
+    char    keym[ASCIILINESZ+1];
+    int j ;
+
+    nkeys = 0;
+
+    if (d==NULL) return nkeys;
+    if (! iniparser_find_entry(d, s)) return nkeys;
+
+    seclen  = (int)strlen(s);
+    sprintf(keym, "%s:", s);
+
+    for (j=0 ; j<d->size ; j++) {
+        if (d->key[j]==NULL)
+            continue ;
+        if (!strncmp(d->key[j], keym, seclen+1)) 
+            nkeys++;
+    }
+
+    return nkeys;
+
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the number of keys in a section of a dictionary.
+  @param    d   Dictionary to examine
+  @param    s   Section name of dictionary to examine
+  @return   pointer to statically allocated character strings
+
+  This function queries a dictionary and finds all keys in a given section.
+  Each pointer in the returned char pointer-to-pointer is pointing to
+  a string allocated in the dictionary; do not free or modify them.
+  
+  This function returns NULL in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+char ** iniparser_getseckeys(dictionary * d, char * s)
+{
+
+    char **keys;
+
+    int i, j ;
+    char    keym[ASCIILINESZ+1];
+    int     seclen, nkeys ;
+
+    keys = NULL;
+
+    if (d==NULL) return keys;
+    if (! iniparser_find_entry(d, s)) return keys;
+
+    nkeys = iniparser_getsecnkeys(d, s);
+
+    keys = (char**) malloc(nkeys*sizeof(char*));
+
+    seclen  = (int)strlen(s);
+    sprintf(keym, "%s:", s);
+    
+    i = 0;
+
+    for (j=0 ; j<d->size ; j++) {
+        if (d->key[j]==NULL)
+            continue ;
+        if (!strncmp(d->key[j], keym, seclen+1)) {
+            keys[i] = d->key[j];
+            i++;
+        }
+    }
+
+    return keys;
+
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key
+  @param    d       Dictionary to search
+  @param    key     Key string to look for
+  @param    def     Default value to return if key not found.
+  @return   pointer to statically allocated character string
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the pointer passed as 'def' is returned.
+  The returned char pointer is pointing to a string allocated in
+  the dictionary, do not free or modify it.
+ */
+/*--------------------------------------------------------------------------*/
+char * iniparser_getstring(dictionary * d, const char * key, char * def)
+{
+    char * lc_key ;
+    char * sval ;
+
+    if (d==NULL || key==NULL)
+        return def ;
+
+    lc_key = strlwc(key);
+    sval = dictionary_get(d, lc_key, def);
+    return sval ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to an int
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  Supported values for integers include the usual C notation
+  so decimal, octal (starting with 0) and hexadecimal (starting with 0x)
+  are supported. Examples:
+
+  "42"      ->  42
+  "042"     ->  34 (octal -> decimal)
+  "0x42"    ->  66 (hexa  -> decimal)
+
+  Warning: the conversion may overflow in various ways. Conversion is
+  totally outsourced to strtol(), see the associated man page for overflow
+  handling.
+
+  Credits: Thanks to A. Becker for suggesting strtol()
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getint(dictionary * d, const char * key, int notfound)
+{
+    char    *   str ;
+
+    str = iniparser_getstring(d, key, INI_INVALID_KEY);
+    if (str==INI_INVALID_KEY) return notfound ;
+    return (int)strtol(str, NULL, 0);
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a double
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   double
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+ */
+/*--------------------------------------------------------------------------*/
+double iniparser_getdouble(dictionary * d, const char * key, double notfound)
+{
+    char    *   str ;
+
+    str = iniparser_getstring(d, key, INI_INVALID_KEY);
+    if (str==INI_INVALID_KEY) return notfound ;
+    return atof(str);
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a boolean
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  A true boolean is found if one of the following is matched:
+
+  - A string starting with 'y'
+  - A string starting with 'Y'
+  - A string starting with 't'
+  - A string starting with 'T'
+  - A string starting with '1'
+
+  A false boolean is found if one of the following is matched:
+
+  - A string starting with 'n'
+  - A string starting with 'N'
+  - A string starting with 'f'
+  - A string starting with 'F'
+  - A string starting with '0'
+
+  The notfound value returned if no boolean is identified, does not
+  necessarily have to be 0 or 1.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getboolean(dictionary * d, const char * key, int notfound)
+{
+    char    *   c ;
+    int         ret ;
+
+    c = iniparser_getstring(d, key, INI_INVALID_KEY);
+    if (c==INI_INVALID_KEY) return notfound ;
+    if (c[0]=='y' || c[0]=='Y' || c[0]=='1' || c[0]=='t' || c[0]=='T') {
+        ret = 1 ;
+    } else if (c[0]=='n' || c[0]=='N' || c[0]=='0' || c[0]=='f' || c[0]=='F') {
+        ret = 0 ;
+    } else {
+        ret = notfound ;
+    }
+    return ret;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Finds out if a given entry exists in a dictionary
+  @param    ini     Dictionary to search
+  @param    entry   Name of the entry to look for
+  @return   integer 1 if entry exists, 0 otherwise
+
+  Finds out if a given entry exists in the dictionary. Since sections
+  are stored as keys with NULL associated values, this is the only way
+  of querying for the presence of sections in a dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_find_entry(
+    dictionary  *   ini,
+    const char  *   entry
+)
+{
+    int found=0 ;
+    if (iniparser_getstring(ini, entry, INI_INVALID_KEY)!=INI_INVALID_KEY) {
+        found = 1 ;
+    }
+    return found ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Set an entry in a dictionary.
+  @param    ini     Dictionary to modify.
+  @param    entry   Entry to modify (entry name)
+  @param    val     New value to associate to the entry.
+  @return   int 0 if Ok, -1 otherwise.
+
+  If the given entry can be found in the dictionary, it is modified to
+  contain the provided value. If it cannot be found, -1 is returned.
+  It is Ok to set val to NULL.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_set(dictionary * ini, const char * entry, const char * val)
+{
+    return dictionary_set(ini, strlwc(entry), val) ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete an entry in a dictionary
+  @param    ini     Dictionary to modify
+  @param    entry   Entry to delete (entry name)
+  @return   void
+
+  If the given entry can be found, it is deleted from the dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_unset(dictionary * ini, const char * entry)
+{
+    dictionary_unset(ini, strlwc(entry));
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Load a single line from an INI file
+  @param    input_line  Input line, may be concatenated multi-line input
+  @param    section     Output space to store section
+  @param    key         Output space to store key
+  @param    value       Output space to store value
+  @return   line_status value
+ */
+/*--------------------------------------------------------------------------*/
+static line_status iniparser_line(
+    const char * input_line,
+    char * section,
+    char * key,
+    char * value)
+{   
+    line_status sta ;
+    char        line[ASCIILINESZ+1];
+    int         len ;
+
+    strcpy(line, strstrip(input_line));
+    len = (int)strlen(line);
+
+    sta = LINE_UNPROCESSED ;
+    if (len<1) {
+        /* Empty line */
+        sta = LINE_EMPTY ;
+    } else if (line[0]=='#' || line[0]==';') {
+        /* Comment line */
+        sta = LINE_COMMENT ; 
+    } else if (line[0]=='[' && line[len-1]==']') {
+        /* Section name */
+        sscanf(line, "[%[^]]", section);
+        strcpy(section, strstrip(section));
+        strcpy(section, strlwc(section));
+        sta = LINE_SECTION ;
+    } else if (sscanf (line, "%[^=] = \"%[^\"]\"", key, value) == 2
+           ||  sscanf (line, "%[^=] = '%[^\']'",   key, value) == 2
+           ||  sscanf (line, "%[^=] = %[^;#]",     key, value) == 2) {
+        /* Usual key=value, with or without comments */
+        strcpy(key, strstrip(key));
+        strcpy(key, strlwc(key));
+        strcpy(value, strstrip(value));
+        /*
+         * sscanf cannot handle '' or "" as empty values
+         * this is done here
+         */
+        if (!strcmp(value, "\"\"") || (!strcmp(value, "''"))) {
+            value[0]=0 ;
+        }
+        sta = LINE_VALUE ;
+    } else if (sscanf(line, "%[^=] = %[;#]", key, value)==2
+           ||  sscanf(line, "%[^=] %[=]", key, value) == 2) {
+        /*
+         * Special cases:
+         * key=
+         * key=;
+         * key=#
+         */
+        strcpy(key, strstrip(key));
+        strcpy(key, strlwc(key));
+        value[0]=0 ;
+        sta = LINE_VALUE ;
+    } else {
+        /* Generate syntax error */
+        sta = LINE_ERROR ;
+    }
+    return sta ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Parse an ini file and return an allocated dictionary object
+  @param    ininame Name of the ini file to read.
+  @return   Pointer to newly allocated dictionary
+
+  This is the parser for ini files. This function is called, providing
+  the name of the file to be read. It returns a dictionary object that
+  should not be accessed directly, but through accessor functions
+  instead.
+
+  The returned dictionary must be freed using iniparser_freedict().
+ */
+/*--------------------------------------------------------------------------*/
+dictionary * iniparser_load(const char * ininame)
+{
+    FILE * in ;
+
+    char line    [ASCIILINESZ+1] ;
+    char section [ASCIILINESZ+1] ;
+    char key     [ASCIILINESZ+1] ;
+    char tmp     [ASCIILINESZ+1] ;
+    char val     [ASCIILINESZ+1] ;
+
+    int  last=0 ;
+    int  len ;
+    int  lineno=0 ;
+    int  errs=0;
+
+    dictionary * dict ;
+
+    if ((in=fopen(ininame, "r"))==NULL) {
+        fprintf(stderr, "iniparser: cannot open %s\n", ininame);
+        return NULL ;
+    }
+
+    dict = dictionary_new(0) ;
+    if (!dict) {
+        fclose(in);
+        return NULL ;
+    }
+
+    memset(line,    0, ASCIILINESZ);
+    memset(section, 0, ASCIILINESZ);
+    memset(key,     0, ASCIILINESZ);
+    memset(val,     0, ASCIILINESZ);
+    last=0 ;
+
+    while (fgets(line+last, ASCIILINESZ-last, in)!=NULL) {
+        lineno++ ;
+        len = (int)strlen(line)-1;
+        if (len==0)
+            continue;
+        /* Safety check against buffer overflows */
+        if (line[len]!='\n') {
+            fprintf(stderr,
+                    "iniparser: input line too long in %s (%d)\n",
+                    ininame,
+                    lineno);
+            dictionary_del(dict);
+            fclose(in);
+            return NULL ;
+        }
+        /* Get rid of \n and spaces at end of line */
+        while ((len>=0) &&
+                ((line[len]=='\n') || (isspace(line[len])))) {
+            line[len]=0 ;
+            len-- ;
+        }
+        /* Detect multi-line */
+        if (line[len]=='\\') {
+            /* Multi-line value */
+            last=len ;
+            continue ;
+        } else {
+            last=0 ;
+        }
+        switch (iniparser_line(line, section, key, val)) {
+            case LINE_EMPTY:
+            case LINE_COMMENT:
+            break ;
+
+            case LINE_SECTION:
+            errs = dictionary_set(dict, section, NULL);
+            break ;
+
+            case LINE_VALUE:
+            sprintf(tmp, "%s:%s", section, key);
+            errs = dictionary_set(dict, tmp, val) ;
+            break ;
+
+            case LINE_ERROR:
+            fprintf(stderr, "iniparser: syntax error in %s (%d):\n",
+                    ininame,
+                    lineno);
+            fprintf(stderr, "-> %s\n", line);
+            errs++ ;
+            break;
+
+            default:
+            break ;
+        }
+        memset(line, 0, ASCIILINESZ);
+        last=0;
+        if (errs<0) {
+            fprintf(stderr, "iniparser: memory allocation failure\n");
+            break ;
+        }
+    }
+    if (errs) {
+        dictionary_del(dict);
+        dict = NULL ;
+    }
+    fclose(in);
+    return dict ;
+}
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Free all memory associated to an ini dictionary
+  @param    d Dictionary to free
+  @return   void
+
+  Free all memory associated to an ini dictionary.
+  It is mandatory to call this function before the dictionary object
+  gets out of the current context.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_freedict(dictionary * d)
+{
+    dictionary_del(d);
+}
+
+/* vim: set ts=4 et sw=4 tw=75 */
diff --git a/iniparser/src/iniparser.h b/iniparser/src/iniparser.h
new file mode 100644
index 0000000..ecd73bf
--- /dev/null
+++ b/iniparser/src/iniparser.h
@@ -0,0 +1,307 @@
+
+/*-------------------------------------------------------------------------*/
+/**
+   @file    iniparser.h
+   @author  N. Devillard
+   @brief   Parser for ini files.
+*/
+/*--------------------------------------------------------------------------*/
+
+#ifndef _INIPARSER_H_
+#define _INIPARSER_H_
+
+/*---------------------------------------------------------------------------
+                                Includes
+ ---------------------------------------------------------------------------*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * The following #include is necessary on many Unixes but not Linux.
+ * It is not needed for Windows platforms.
+ * Uncomment it if needed.
+ */
+/* #include <unistd.h> */
+
+#include "dictionary.h"
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get number of sections in a dictionary
+  @param    d   Dictionary to examine
+  @return   int Number of sections found in dictionary
+
+  This function returns the number of sections found in a dictionary.
+  The test to recognize sections is done on the string stored in the
+  dictionary: a section name is given as "section" whereas a key is
+  stored as "section:key", thus the test looks for entries that do not
+  contain a colon.
+
+  This clearly fails in the case a section name contains a colon, but
+  this should simply be avoided.
+
+  This function returns -1 in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+
+int iniparser_getnsec(dictionary * d);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get name for section n in a dictionary.
+  @param    d   Dictionary to examine
+  @param    n   Section number (from 0 to nsec-1).
+  @return   Pointer to char string
+
+  This function locates the n-th section in a dictionary and returns
+  its name as a pointer to a string statically allocated inside the
+  dictionary. Do not free or modify the returned string!
+
+  This function returns NULL in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+
+char * iniparser_getsecname(dictionary * d, int n);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Save a dictionary to a loadable ini file
+  @param    d   Dictionary to dump
+  @param    f   Opened file pointer to dump to
+  @return   void
+
+  This function dumps a given dictionary into a loadable ini file.
+  It is Ok to specify @c stderr or @c stdout as output files.
+ */
+/*--------------------------------------------------------------------------*/
+
+void iniparser_dump_ini(dictionary * d, FILE * f);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Save a dictionary section to a loadable ini file
+  @param    d   Dictionary to dump
+  @param    s   Section name of dictionary to dump
+  @param    f   Opened file pointer to dump to
+  @return   void
+
+  This function dumps a given section of a given dictionary into a loadable ini
+  file.  It is Ok to specify @c stderr or @c stdout as output files.
+ */
+/*--------------------------------------------------------------------------*/
+
+void iniparser_dumpsection_ini(dictionary * d, char * s, FILE * f);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Dump a dictionary to an opened file pointer.
+  @param    d   Dictionary to dump.
+  @param    f   Opened file pointer to dump to.
+  @return   void
+
+  This function prints out the contents of a dictionary, one element by
+  line, onto the provided file pointer. It is OK to specify @c stderr
+  or @c stdout as output files. This function is meant for debugging
+  purposes mostly.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_dump(dictionary * d, FILE * f);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the number of keys in a section of a dictionary.
+  @param    d   Dictionary to examine
+  @param    s   Section name of dictionary to examine
+  @return   Number of keys in section
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getsecnkeys(dictionary * d, char * s);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the number of keys in a section of a dictionary.
+  @param    d   Dictionary to examine
+  @param    s   Section name of dictionary to examine
+  @return   pointer to statically allocated character strings
+
+  This function queries a dictionary and finds all keys in a given section.
+  Each pointer in the returned char pointer-to-pointer is pointing to
+  a string allocated in the dictionary; do not free or modify them.
+
+  This function returns NULL in case of error.
+ */
+/*--------------------------------------------------------------------------*/
+char ** iniparser_getseckeys(dictionary * d, char * s);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key
+  @param    d       Dictionary to search
+  @param    key     Key string to look for
+  @param    def     Default value to return if key not found.
+  @return   pointer to statically allocated character string
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the pointer passed as 'def' is returned.
+  The returned char pointer is pointing to a string allocated in
+  the dictionary, do not free or modify it.
+ */
+/*--------------------------------------------------------------------------*/
+char * iniparser_getstring(dictionary * d, const char * key, char * def);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to an int
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  Supported values for integers include the usual C notation
+  so decimal, octal (starting with 0) and hexadecimal (starting with 0x)
+  are supported. Examples:
+
+  - "42"      ->  42
+  - "042"     ->  34 (octal -> decimal)
+  - "0x42"    ->  66 (hexa  -> decimal)
+
+  Warning: the conversion may overflow in various ways. Conversion is
+  totally outsourced to strtol(), see the associated man page for overflow
+  handling.
+
+  Credits: Thanks to A. Becker for suggesting strtol()
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getint(dictionary * d, const char * key, int notfound);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a double
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   double
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+ */
+/*--------------------------------------------------------------------------*/
+double iniparser_getdouble(dictionary * d, const char * key, double notfound);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Get the string associated to a key, convert to a boolean
+  @param    d Dictionary to search
+  @param    key Key string to look for
+  @param    notfound Value to return in case of error
+  @return   integer
+
+  This function queries a dictionary for a key. A key as read from an
+  ini file is given as "section:key". If the key cannot be found,
+  the notfound value is returned.
+
+  A true boolean is found if one of the following is matched:
+
+  - A string starting with 'y'
+  - A string starting with 'Y'
+  - A string starting with 't'
+  - A string starting with 'T'
+  - A string starting with '1'
+
+  A false boolean is found if one of the following is matched:
+
+  - A string starting with 'n'
+  - A string starting with 'N'
+  - A string starting with 'f'
+  - A string starting with 'F'
+  - A string starting with '0'
+
+  The notfound value returned if no boolean is identified, does not
+  necessarily have to be 0 or 1.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_getboolean(dictionary * d, const char * key, int notfound);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Set an entry in a dictionary.
+  @param    ini     Dictionary to modify.
+  @param    entry   Entry to modify (entry name)
+  @param    val     New value to associate to the entry.
+  @return   int 0 if Ok, -1 otherwise.
+
+  If the given entry can be found in the dictionary, it is modified to
+  contain the provided value. If it cannot be found, -1 is returned.
+  It is Ok to set val to NULL.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_set(dictionary * ini, const char * entry, const char * val);
+
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Delete an entry in a dictionary
+  @param    ini     Dictionary to modify
+  @param    entry   Entry to delete (entry name)
+  @return   void
+
+  If the given entry can be found, it is deleted from the dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_unset(dictionary * ini, const char * entry);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Finds out if a given entry exists in a dictionary
+  @param    ini     Dictionary to search
+  @param    entry   Name of the entry to look for
+  @return   integer 1 if entry exists, 0 otherwise
+
+  Finds out if a given entry exists in the dictionary. Since sections
+  are stored as keys with NULL associated values, this is the only way
+  of querying for the presence of sections in a dictionary.
+ */
+/*--------------------------------------------------------------------------*/
+int iniparser_find_entry(dictionary * ini, const char * entry) ;
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Parse an ini file and return an allocated dictionary object
+  @param    ininame Name of the ini file to read.
+  @return   Pointer to newly allocated dictionary
+
+  This is the parser for ini files. This function is called, providing
+  the name of the file to be read. It returns a dictionary object that
+  should not be accessed directly, but through accessor functions
+  instead.
+
+  The returned dictionary must be freed using iniparser_freedict().
+ */
+/*--------------------------------------------------------------------------*/
+dictionary * iniparser_load(const char * ininame);
+
+/*-------------------------------------------------------------------------*/
+/**
+  @brief    Free all memory associated to an ini dictionary
+  @param    d Dictionary to free
+  @return   void
+
+  Free all memory associated to an ini dictionary.
+  It is mandatory to call this function before the dictionary object
+  gets out of the current context.
+ */
+/*--------------------------------------------------------------------------*/
+void iniparser_freedict(dictionary * d);
+
+#endif