/*
* This function verifies if a given file (by number
* or name) is in the opened mpq archive. On success
* it returns 0, otherwise LIBMPQ_EFILE_NOT_FOUND.
*/
int libmpq_file_check(mpq_archive *mpq_a, void *file, int type) {
int found = 0;
int i;
char tempfile[PATH_MAX];
switch (type) {
case LIBMPQ_FILE_TYPE_INT:
/* check if we are in the range of available files. */
if (*(int *)file > libmpq_archive_info(mpq_a, LIBMPQ_MPQ_NUMFILES) || *(int *)file < 1) {
return LIBMPQ_EFILE_NOT_FOUND;
} else {
return LIBMPQ_TOOLS_SUCCESS;
}
case LIBMPQ_FILE_TYPE_CHAR:
for (i = 0; mpq_a->mpq_l->mpq_files[i]; i++) {
sprintf(tempfile, (char *)mpq_a->mpq_l->mpq_files[i], i);
if (strncmp(tempfile, (char *)file, strlen((char *)file)) == 0) {
/* if file found break */
found = 1;
break;
}
}
/* if a file was found return 0 */
if (found == 1) {
return LIBMPQ_TOOLS_SUCCESS;
} else {
return LIBMPQ_EFILE_NOT_FOUND;
}
default:
return LIBMPQ_TOOLS_SUCCESS;
}
}
/*
* This function searches the listfile for the filename.
* On success it returns the filename, otherwiese a name
* like file000001.xxx and if number is out of range it
* returns NULL.
*/
char *libmpq_file_name(mpq_archive *mpq_a, const int number) {
static char tempfile[PATH_MAX];
/* check if we are in the range of available files. */
if (number > libmpq_archive_info(mpq_a, LIBMPQ_MPQ_NUMFILES) || number < 1) {
return NULL;
}
/* this is safe because we built a fallback filelist, if something was wrong. */
sprintf(tempfile, (char *)mpq_a->mpq_l->mpq_files[number - 1], number);
return tempfile;
}
/*
* This function verifies if a given file (by number
* or name) is in the opened mpq archive. On success
* it returns 0, otherwise LIBMPQ_EFILE_NOT_FOUND.
*/
int libmpq_file_check(mpq_archive *mpq_a, void *file, int type) {
switch (type) {
case LIBMPQ_FILE_TYPE_INT:
/* check if we are in the range of available files. */
if (*(int *)file > libmpq_archive_info(mpq_a, LIBMPQ_MPQ_NUMFILES) || *(int *)file < 1) {
return LIBMPQ_EFILE_NOT_FOUND;
} else {
return LIBMPQ_TOOLS_SUCCESS;
}
case LIBMPQ_FILE_TYPE_CHAR:
/* if a file was found return 0 */
if (libmpq_file_number(mpq_a, (char *)file) != LIBMPQ_EFILE_NOT_FOUND) {
return LIBMPQ_TOOLS_SUCCESS;
} else {
return LIBMPQ_EFILE_NOT_FOUND;
}
default:
return LIBMPQ_TOOLS_SUCCESS;
}
}
int libmpq_listfile_open(mpq_archive *mpq_a, char file[PATH_MAX]) {
FILE *fp;
//char **filelist;
int i = 0;
//int fl_count;
//int fl_size;
int fl_count_fb;
int fl_size_fb;
int result = LIBMPQ_TOOLS_SUCCESS;
struct stat statbuf;
/* get file status */
if (stat(file, &statbuf) < 0) {
result = LIBMPQ_CONF_EFILE_NOT_FOUND;
}
/* check if file is a filename or directory */
/*if (S_ISDIR(statbuf.st_mode)) {
// allocate memory for the file list
filelist = (char **)malloc(LIBMPQ_CONF_FL_INCREMENT * sizeof(char *));
fl_count = 0;
fl_size = LIBMPQ_CONF_FL_INCREMENT;
// check if it is a valid listfile
if (libmpq_detect_listfile_rec(file, &filelist, &fl_count, &fl_size)) {
filelist == NULL;
}
filelist[fl_count] = NULL;
// return if no listfile was found
if (filelist == NULL) {
result = LIBMPQ_CONF_EFILE_NOT_FOUND;
}
for (i = 0; filelist[i]; i++) {
if ((fp = fopen(filelist[i], "r")) != NULL ) {
result = libmpq_read_listfile(mpq_a, fp);
fclose(fp);
}
}
// freeing the listfile struct
libmpq_free_listfile(filelist);
}*/
/* if file is a regular file use it */
//if (S_ISREG(statbuf.st_mode)) {
/* if specific listfile was forced. */
if ((fp = fopen(file, "r")) != NULL ) {
result = libmpq_read_listfile(mpq_a, fp);
fclose(fp);
} else {
result = LIBMPQ_CONF_EFILE_OPEN;
}
//}
/* if error occured we need to create a fallback filelist. */
if (mpq_a->mpq_l->mpq_files == NULL) {
/* allocate memory for the file list */
mpq_a->mpq_l->mpq_files = (unsigned char **)malloc(LIBMPQ_CONF_FL_INCREMENT * sizeof(char *));
fl_count_fb = 0;
fl_size_fb = LIBMPQ_CONF_FL_INCREMENT;
for (i = 0; i < libmpq_archive_info(mpq_a, LIBMPQ_MPQ_NUMFILES); i++) {
/* set the next filelist entry to a copy of the file */
mpq_a->mpq_l->mpq_files[fl_count_fb++] = (unsigned char *)_strdup("file%06lu.xxx");
/* increase the array size */
if (fl_count_fb == fl_size_fb) {
mpq_a->mpq_l->mpq_files = (unsigned char **)realloc(mpq_a->mpq_l->mpq_files, (fl_size_fb + LIBMPQ_CONF_FL_INCREMENT) * sizeof(char *));
fl_size_fb += LIBMPQ_CONF_FL_INCREMENT;
}
}
mpq_a->mpq_l->mpq_files[fl_count_fb] = NULL;
/* if no error occurs and no listfile was assigned, we think there was no matching listfile. */
if (result == 0) {
result = LIBMPQ_CONF_EFILE_NOT_FOUND;
}
}
return result;
}
