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00016 #include <string.h>
00017 #include <unistd.h>
00018 #include <stdlib.h>
00019 #include "gis.h"
00020
00021
00038 int G_rename ( char *element,
00039 char *oldname, char *newname)
00040 {
00041 char mv[1024];
00042 char *path;
00043 char *mapset;
00044 char xname[512], xmapset[512];
00045
00046
00047 mapset = G_mapset();
00048 if (G__name_is_fully_qualified (oldname, xname, xmapset)
00049 && strcmp (mapset, xmapset))
00050 return -1;
00051 if (G__name_is_fully_qualified (newname, xname, xmapset)
00052 && strcmp (mapset, xmapset))
00053 return -1;
00054
00055 strcpy (mv, "mv ");
00056 path = mv + strlen (mv);
00057
00058
00059 if (access (G__file_name (path, element, oldname, mapset),0) != 0)
00060 return 0;
00061
00062
00063 path = mv + strlen (mv);
00064 *path++ = ' ';
00065 G__file_name (path, element, newname, mapset);
00066
00067
00068 return system (mv) == 0 ? 1 : -1;
00069 }