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info about config manager

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This commit is contained in:
Sebastian Krzyszkowiak 2012-02-25 23:22:47 +01:00
parent ba1dd05a95
commit 537dac3cfb
1 changed files with 24 additions and 8 deletions
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32
src/config.c
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@ -3,6 +3,26 @@
#include <string.h> #include <string.h>
#include <stdbool.h> #include <stdbool.h>
/* Configuration manager code.
Please keep in mind that config file has to be well-formed in order to function properly.
Lines starting with '[' contain section name. No additional whitespace
between braces and name is allowed.
Section CANNOT be declared multiple times.
Lines starting with '#' are ignored.
All other lines have to look like this one:
key=value
All whitespace at beginning, end or around '=' char will belong to key or value.
If multiple '=' are present, the first one is used to split line into key and value.
Keys CANNOT be repeated in the same section.
Rewriting config file removes all comments from it.
*/
struct ConfigOption { struct ConfigOption {
char* name; char* name;
char* value; char* value;
@ -14,7 +34,7 @@ struct ConfigOption *config;
void InitConfig() { void InitConfig() {
FILE *file = fopen("SuperDerpy.ini","r+"); FILE *file = fopen("SuperDerpy.ini","r+");
if (! file) { fopen("SuperDerpy.ini","w+"); return; } if (! file) { return; }
char string[255]; char string[255];
char section[255] = "[MuffinAttack]"; char section[255] = "[MuffinAttack]";
struct ConfigOption *old = NULL; struct ConfigOption *old = NULL;
@ -45,12 +65,6 @@ void InitConfig() {
} }
} }
fclose(file); fclose(file);
/* old = config.list;
while (old!=NULL) {
printf("Section: %s, name: %s, value: %s\n", old->section, old->name, old->value);
old=old->next;
}*/
} }
char* ReadConfigOption(char* section, char* name) { char* ReadConfigOption(char* section, char* name) {
@ -68,7 +82,8 @@ char* ReadConfigOption(char* section, char* name) {
} }
void DeinitConfig() { void DeinitConfig() {
//store memory state to file here FILE *file = fopen("SuperDerpy.ini","w+");
//char* section[255] = {};
struct ConfigOption *old = config; struct ConfigOption *old = config;
while (old!=NULL) { while (old!=NULL) {
struct ConfigOption *prev = old; struct ConfigOption *prev = old;
@ -78,4 +93,5 @@ void DeinitConfig() {
free(prev->section); free(prev->section);
free(prev); free(prev);
} }
fclose(file);
} }