c_list_drivers.c
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00015 #include <grass/dbmi.h>
00016
00022 const char *db_list_drivers(void)
00023 {
00024 dbDbmscap *list, *cur;
00025 dbString drivernames;
00026
00027 db_init_string(&drivernames);
00028
00029
00030 if (NULL == (list = db_read_dbmscap()))
00031 return NULL;
00032 else {
00033
00034 for (cur = list; cur; cur = cur->next) {
00035 if (cur->driverName == '\0')
00036 break;
00037 else {
00038 if (cur != list)
00039 db_append_string(&drivernames, ",");
00040 db_append_string(&drivernames, cur->driverName);
00041 }
00042 }
00043 }
00044
00045 return db_get_string(&drivernames);
00046 }