/* Attempt to read and parse a config file. Return a handle to the config file
* structure, or NULL if errors were encountered.
*/
struct configFile *readConfigFile (char *filename)
{
/* TODO: Attempt to read from homedir, /etc, etc if file not found in cwd. */
struct stat filestats;
struct configFile *cfg;
int fileHandle, bytesRead;
if (stat (filename, &filestats) != 0) {
perror ("ReadConfigFile: stat");
return NULL;
}
if (filestats.st_size > MAXIMUM_SANE_FILESIZE)
return NULL;
cfg = malloc (sizeof (struct configFile));
cfg->bbdg = malloc (filestats.st_size);
cfg->sections = hashConstructTable (31); /* Some prime, just for laughs */
if ( (fileHandle=open (filename, O_RDONLY)) == -1) {
perror ("ReadConfigFile: open");
return NULL;
}
if ( (bytesRead=read (fileHandle, cfg->bbdg, filestats.st_size))
!= filestats.st_size) {
perror ("ReadConfigFile: read");
return NULL;
}
close (fileHandle);
cfg->bbdgSize=filestats.st_size;
return _cfgParseConfigFile (cfg);
}
struct configFile *readPlayList(char *filename)
{
/* TODO: Attempt to read from homedir, /etc, etc if file not found in cwd. */
struct stat filestats;
struct configFile *cfg;
int /* fileHandle ,*/ bytesRead;
FILE *fin;
if (stat(filename, &filestats) != 0)
{
/*perror ("ReadConfigFile: stat"); */
return NULL;
}
if (filestats.st_size > MAXIMUM_SANE_FILESIZE)
return NULL;
#ifdef _GLOBAL_CFG
if(gplist == NULL)
gplist = malloc(sizeof(struct configFile));
else
return gplist;
cfg = gplist;
#else
cfg = (struct configFile *)malloc(sizeof(struct configFile));
#endif
cfg->bbdg = (unsigned char*)malloc(filestats.st_size);
cfg->sections = hashConstructTable(31);
if ((fin = fopen(filename, "r")) == NULL)
{
printf("can not open %s\n", filename);
return NULL;
}
if ((bytesRead = fread(cfg->bbdg, 1, filestats.st_size, fin))
!= filestats.st_size)
{
printf("read %s error\n", filename);
return NULL;
}
fclose(fin);
cfg->bbdgSize = filestats.st_size;
return _cfgParseConfigFile(cfg);
}
