diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-08-08 14:42:07 +0300 |
| commit | a6163888f3c56123b1db313743c6147ba498732c (patch) | |
| tree | ff7d15d991d1d09ba6cbc0cec80924f57445bfdd /third_party/windows/fltk-1.1.10/test/fromdos.c | |
| parent | c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 (diff) | |
Add third_party libs
Diffstat (limited to 'third_party/windows/fltk-1.1.10/test/fromdos.c')
| -rw-r--r-- | third_party/windows/fltk-1.1.10/test/fromdos.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/third_party/windows/fltk-1.1.10/test/fromdos.c b/third_party/windows/fltk-1.1.10/test/fromdos.c new file mode 100644 index 0000000..c79a0ad --- /dev/null +++ b/third_party/windows/fltk-1.1.10/test/fromdos.c @@ -0,0 +1,65 @@ +/* fromdos.c : strip the stupid ^M characters without mistakes! */
+
+/* this can do in-place conversion or be used as a pipe... */
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+
+int main(int argc, char** argv) {
+ int f,c;
+ if (argc <= 1) {
+ if (isatty(0)) {
+ fprintf(stderr,"usage : %s <files>\nStrips ^M characters.\nCan do in-place conversion of many files or can be used in a pipe\n",argv[0]);
+ return 1;
+ }
+ for (;;) {
+ c = getchar();
+ while (c == '\r') {
+ c = getchar();
+ if (c != '\n') putchar(c);
+ }
+ if (c < 0) break;
+ putchar(c);
+ }
+ return 0;
+ }
+ for (f = 1; f < argc; f++) {
+ char* fname = argv[f];
+ char tempname[1024];
+ FILE* in = fopen(fname,"rb");
+ FILE* out;
+ int mod = 0;
+ if (!in) {
+ fprintf(stderr,"%s : %s\n", fname, strerror(errno));
+ return 1;
+ }
+ strcpy(tempname, fname);
+ strcat(tempname, ".temp");
+ out = fopen(tempname, "wb");
+ if (!out) {
+ fprintf(stderr,"%s : %s\n", fname, strerror(errno));
+ return 1;
+ }
+ for (;;) {
+ c = getc(in);
+ while (c == '\r') {
+ c = getc(in);
+ if (c == '\n') mod=1; else putc(c,out);
+ }
+ if (c < 0) break;
+ putc(c,out);
+ }
+ fclose(in);
+ fclose(out);
+ if (!mod) {
+ fprintf(stderr,"%s : no change\n", fname);
+ unlink(tempname);
+ } else if (rename(tempname, fname)) {
+ fprintf(stderr,"Can't mv %s %s : %s\n",tempname,fname,strerror(errno));
+ return 1;
+ }
+ }
+ return 0;
+}
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