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functions return index if possible

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This commit is contained in:
Laurent Vivier 2007-08-31 20:42:27 +00:00
parent 523f28afcf
commit d9d6867a57
7 changed files with 21 additions and 17 deletions
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4
libconfig/config_add_property.c
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@ -9,7 +9,7 @@
#include "libconfig.h"
void config_add_property(char* configuration, char* name, char* property)
int config_add_property(char* configuration, char* name, char* property)
{
int index = strlen(configuration);
@ -20,4 +20,6 @@ void config_add_property(char* configuration, char* name, char* property)
}
sprintf(configuration + index,
"%s %s", name, property);
return index;
}

5
libconfig/config_get_indexed_property.c
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@ -16,8 +16,5 @@ int config_get_indexed_property(char *configuration, char *index_name, char *ind
index = config_find_indexed_property(configuration,
index_name, index_property,
name, property);
if (index == -1)
return -1;
return 0;
return index;
}

6
libconfig/config_remove_indexed_property.c
View File

@ -9,7 +9,7 @@
#include "libconfig.h"
void config_remove_indexed_property(char *configuration, char *index_name,
int config_remove_indexed_property(char *configuration, char *index_name,
char *index_property, char *name)
{
int last_index;
@ -19,7 +19,7 @@ void config_remove_indexed_property(char *configuration, char *index_name,
last_index = config_find_indexed_property(configuration, index_name,
index_property, name, NULL);
if (last_index == -1)
return;
return -1;
index = config_get_next_property(configuration,
last_index, NULL, NULL);
if (index != -1)
@ -31,4 +31,6 @@ void config_remove_indexed_property(char *configuration, char *index_name,
if (configuration[index + len - 1] == '\n')
len--;
configuration[index + len] = 0;
return last_index;
}

4
libconfig/config_remove_property.c
View File

@ -9,7 +9,7 @@
#include "libconfig.h"
void config_remove_property(char *configuration, char *name)
int config_remove_property(char *configuration, char *name)
{
config_remove_indexed_property(configuration, name, NULL, NULL);
return config_remove_indexed_property(configuration, name, NULL, NULL);
}

4
libconfig/config_set_indexed_property.c
View File

@ -9,7 +9,7 @@
#include "libconfig.h"
void config_set_indexed_property(char *configuration,
int config_set_indexed_property(char *configuration,
char *index_name, char *index_property,
char *name, char *property)
{
@ -80,4 +80,6 @@ void config_set_indexed_property(char *configuration,
if (configuration[last_index + len - 1] == '\n')
len--;
configuration[last_index + len] = 0;
return last_index;
}

5
libconfig/config_set_property.c
View File

@ -9,7 +9,8 @@
#include "libconfig.h"
void config_set_property(char *configuration, char *name, char *property)
int config_set_property(char *configuration, char *name, char *property)
{
config_set_indexed_property(configuration, NULL, NULL, name, property);
return config_set_indexed_property(configuration, NULL, NULL,
name, property);
}

10
libconfig/libconfig.h
View File

@ -8,10 +8,10 @@ extern char *config_read_word(char *line, char **next);
extern int config_get_next_property(char *configuration, int index, char *name, char *property);
extern int config_get_indexed_property(char *configuration, char *index_name, char *index_property, char *name, char *property);
extern int config_get_property(char *configuration, char *name, char *property);
extern void config_remove_property(char *configuration, char *name);
extern void config_set_property(char *configuration, char *name, char *property);
extern void config_set_indexed_property(char *configuration, char *index_name, char *index_property, char *name, char *property);
extern void config_remove_indexed_property(char *configuration, char *index_name, char *index_property, char *name);
extern int config_remove_property(char *configuration, char *name);
extern int config_set_property(char *configuration, char *name, char *property);
extern int config_set_indexed_property(char *configuration, char *index_name, char *index_property, char *name, char *property);
extern int config_remove_indexed_property(char *configuration, char *index_name, char *index_property, char *name);
extern int config_find_indexed_property(char *configuration, char *index_name, char *index_property, char *name, char *property);
extern int config_find_entry(char *configuration, char *name, char *property);
extern void config_add_property(char* configuration, char* name, char* property);
extern int config_add_property(char* configuration, char* name, char* property);