int main(int argc, char **argv)
{
struct inifile inf;
const struct inient *ent;
char *prog;
prog = basename(argv[0]);
if(argc != 2) {
fprintf(stderr, "usage: %s <ini-file>\n", prog);
exit(1);
}
if(inifile_init(&inf, argv[1]) == 0) {
set_options(&inf);
while((ent = inifile_parse(&inf))) {
printf("sect='%s', key='%s', val='%s'\n",
ent->sect, ent->key, ent->val);
}
if(inifile_get_error(&inf)) {
die(&inf);
}
} else {
die(&inf);
}
inifile_free(&inf);
return 0;
}
/* {{{ inifile_delete_replace_append
*/
static int inifile_delete_replace_append(inifile *dba, const key_type *key, const val_type *value, int append, zend_bool *found)
{
size_t pos_grp_start=0, pos_grp_next;
inifile *ini_tmp = NULL;
php_stream *fp_tmp = NULL;
int ret;
/* 1) Search group start
* 2) Search next group
* 3) If not append: Copy group to ini_tmp
* 4) Open temp_stream and copy remainder
* 5) Truncate stream
* 6) If not append AND key.name given: Filtered copy back from ini_tmp
* to stream. Otherwise the user wanted to delete the group.
* 7) Append value if given
* 8) Append temporary stream
*/
assert(!append || (key->name && value)); /* missuse */
/* 1 - 3 */
inifile_find_group(dba, key, &pos_grp_start);
inifile_next_group(dba, key, &pos_grp_next);
if (append) {
ret = SUCCESS;
} else {
ret = inifile_copy_to(dba, pos_grp_start, pos_grp_next, &ini_tmp);
}
/* 4 */
if (ret == SUCCESS) {
fp_tmp = php_stream_temp_create(0, 64 * 1024);
if (!fp_tmp) {
php_error_docref(NULL, E_WARNING, "Could not create temporary stream");
ret = FAILURE;
} else {
php_stream_seek(dba->fp, 0, SEEK_END);
if (pos_grp_next != (size_t)php_stream_tell(dba->fp)) {
php_stream_seek(dba->fp, pos_grp_next, SEEK_SET);
if (SUCCESS != php_stream_copy_to_stream_ex(dba->fp, fp_tmp, PHP_STREAM_COPY_ALL, NULL)) {
php_error_docref(NULL, E_WARNING, "Could not copy remainder to temporary stream");
ret = FAILURE;
}
}
}
}
/* 5 */
if (ret == SUCCESS) {
if (!value || (key->name && strlen(key->name))) {
ret = inifile_truncate(dba, append ? pos_grp_next : pos_grp_start); /* writes error on fail */
}
}
if (ret == SUCCESS) {
if (key->name && strlen(key->name)) {
/* 6 */
if (!append && ini_tmp) {
ret = inifile_filter(dba, ini_tmp, key, found);
}
/* 7 */
/* important: do not query ret==SUCCESS again: inifile_filter might fail but
* however next operation must be done.
*/
if (value) {
if (pos_grp_start == pos_grp_next && key->group && strlen(key->group)) {
php_stream_printf(dba->fp, "[%s]\n", key->group);
}
php_stream_printf(dba->fp, "%s=%s\n", key->name, value->value ? value->value : "");
}
}
/* 8 */
/* important: do not query ret==SUCCESS again: inifile_filter might fail but
* however next operation must be done.
*/
if (fp_tmp && php_stream_tell(fp_tmp)) {
php_stream_seek(fp_tmp, 0, SEEK_SET);
php_stream_seek(dba->fp, 0, SEEK_END);
if (SUCCESS != php_stream_copy_to_stream_ex(fp_tmp, dba->fp, PHP_STREAM_COPY_ALL, NULL)) {
zend_throw_error(NULL, "Could not copy from temporary stream - ini file truncated");
ret = FAILURE;
}
}
}
if (ini_tmp) {
php_stream_close(ini_tmp->fp);
inifile_free(ini_tmp, 0);
}
if (fp_tmp) {
php_stream_close(fp_tmp);
}
php_stream_flush(dba->fp);
php_stream_seek(dba->fp, 0, SEEK_SET);
return ret;
}
