6 * tal/grab_file - file helper routines
8 * This contains simple functions for getting the contents of a file.
14 * #include <ccan/tal/grab_file/grab_file.h>
15 * #include <ccan/tal/tal.h> // for tal_free
17 * int main(int argc, char *argv[])
22 * err(1, "Takes 0 or 1 arguments");
23 * file = grab_file(NULL, argv[1]);
25 * err(1, "Could not read file %s", argv[1]);
26 * if (strlen(file)+1 != tal_count(file))
27 * printf("File contains NUL characters\n");
28 * else if (tal_count(file) == 1)
29 * printf("File contains nothing\n");
30 * else if (strchr(file, '\n'))
31 * printf("File contains multiple lines\n");
33 * printf("File contains one line\n");
39 * License: LGPL (v2.1 or any later version)
40 * Author: Rusty Russell <rusty@rustcorp.com.au>
42 int main(int argc, char *argv[])
47 if (strcmp(argv[1], "depends") == 0) {
49 printf("ccan/noerr\n");
52 if (strcmp(argv[1], "testdepends") == 0) {
53 printf("ccan/tal/str\n");