Utility for copying and renaming files.
Utility for copying and renaming files.
FileUtils.h
- Committer:
- ollie8
- Date:
- 2013-12-30
- Revision:
- 0:4be393eec2a2
- Child:
- 1:1f1e0c92b3f8
File content as of revision 0:4be393eec2a2:
/** fcopy: Copies a file * Checks to insure destination file was created. * Returns -1 = error; 0 = success */ int fcopy (const char *src, const char *dst) { FILE *fpsrc = fopen(src, "r"); FILE *fpdst = fopen(dst, "w"); int ch = fgetc(fpsrc); while (ch != EOF) { fputc(ch, fpdst); ch = fgetc(fpsrc); } fclose(fpsrc); fclose(fpdst); int retval = 0; fpdst = fopen(dst, "r"); if (fpdst == NULL) { retval = -1; } else { fclose(fpdst); retval = 0; } return retval; } /** frename: renames a file (via copy & delete). * Moves data instead of adjusting the file name in the * file directory. Checks to insure the file was renamed. * Returns -1 = error; 0 = success */ int frename(const char *oldfname, const char *newfname) { int retval = 0; if (fcopy(oldfname, newfname)) { remove(oldfname); } return retval; }