X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/31593dd6106cfef78fc88cbe9c831a51f00a4aa6..0cea42440ffc9edab56710ab0baaff9454a86fea:/util.c?ds=sidebyside

diff --git a/util.c b/util.c
index 7d15a8a6..ffbdc932 100644
--- a/util.c
+++ b/util.c
@@ -504,3 +504,30 @@ int lock_range(int fd, int offset, int len)
 	
 	return fcntl(fd,F_SETLK,&lock) == 0;
 }
+
+
+void glob_expand(char **argv, int *argc, int maxargs)
+{
+#ifndef HAVE_GLOB
+	(*argc)++;
+	return;
+#else
+	glob_t globbuf;
+	int i;
+
+	memset(&globbuf, 0, sizeof(globbuf));
+	glob(argv[*argc], 0, NULL, &globbuf);
+	if (globbuf.gl_pathc == 0) {
+		(*argc)++;
+		globfree(&globbuf);
+		return;
+	}
+	for (i=0; i<(maxargs - (*argc)) && i<globbuf.gl_pathc;i++) {
+		if (i == 0) free(argv[*argc]);
+		argv[(*argc) + i] = strdup(globbuf.gl_pathv[i]);
+		if (!argv[(*argc) + i]) out_of_memory("glob_expand");
+	}
+	globfree(&globbuf);
+	(*argc) += i;
+#endif
+}