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add new .ini function ini_section_exists

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This commit is contained in:
FunkyFr3sh 2023-11-04 03:14:32 +01:00
parent c029c9c1e5
commit f79b7db8cd
2 changed files with 29 additions and 1 deletions
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1
inc/ini.h
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@ -12,6 +12,7 @@ typedef struct
} INIFILE;
void ini_create(INIFILE* ini, char* filename);
BOOL ini_section_exists(INIFILE* ini, LPCSTR section);
DWORD ini_get_string(INIFILE* ini, LPCSTR section, LPCSTR key, LPCSTR def, LPSTR buf, DWORD size);
BOOL ini_get_bool(INIFILE* ini, LPCSTR section, LPCSTR key, BOOL def);
int ini_get_int(INIFILE* ini, LPCSTR section, LPCSTR key, int def);

29
src/ini.c
View File

@ -67,6 +67,33 @@ void ini_create(INIFILE* ini, char* filename)
}
}
BOOL ini_section_exists(INIFILE* ini, LPCSTR section)
{
if (!ini || !ini->sections || !section || strlen(section) == 0)
{
return FALSE;
}
char s[MAX_PATH];
strncpy(s, section, sizeof(s) - 1);
s[sizeof(s) - 1] = 0;
for (char* p = s; *p; ++p)
*p = tolower(*p);
unsigned long hash = Crc32_ComputeBuf(0, s, strlen(s));
for (int i = 0; ini->sections[i].hash; i++)
{
if (ini->sections[i].hash == hash)
{
return TRUE;
}
}
return FALSE;
}
DWORD ini_get_string(INIFILE* ini, LPCSTR section, LPCSTR key, LPCSTR def, LPSTR buf, DWORD size)
{
if (!buf || size == 0)
@ -88,7 +115,7 @@ DWORD ini_get_string(INIFILE* ini, LPCSTR section, LPCSTR key, LPCSTR def, LPSTR
char s[MAX_PATH];
strncpy(s, section, sizeof(s) - 1);
buf[sizeof(s) - 1] = 0;
s[sizeof(s) - 1] = 0;
for (char* p = s; *p; ++p)
*p = tolower(*p);