2 d2b941f3 2021-01-28 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 44ee1bac 2021-01-27 op * Permission to use, copy, modify, and distribute this software for any
5 44ee1bac 2021-01-27 op * purpose with or without fee is hereby granted, provided that the above
6 44ee1bac 2021-01-27 op * copyright notice and this permission notice appear in all copies.
8 44ee1bac 2021-01-27 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 44ee1bac 2021-01-27 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 44ee1bac 2021-01-27 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 44ee1bac 2021-01-27 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 44ee1bac 2021-01-27 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 44ee1bac 2021-01-27 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 44ee1bac 2021-01-27 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 44ee1bac 2021-01-27 op #include <errno.h>
18 44ee1bac 2021-01-27 op #include <string.h>
20 44ee1bac 2021-01-27 op #include "gmid.h"
22 ca21e100 2021-02-04 op static sigset_t set;
25 ca21e100 2021-02-04 op block_signals(void)
29 ca21e100 2021-02-04 op sigemptyset(&new);
30 ca21e100 2021-02-04 op sigaddset(&new, SIGHUP);
31 ca21e100 2021-02-04 op sigprocmask(SIG_BLOCK, &new, &set);
35 ca21e100 2021-02-04 op unblock_signals(void)
37 ca21e100 2021-02-04 op sigprocmask(SIG_SETMASK, &set, NULL);
41 44ee1bac 2021-01-27 op starts_with(const char *str, const char *prefix)
45 44ee1bac 2021-01-27 op if (prefix == NULL)
48 44ee1bac 2021-01-27 op for (i = 0; prefix[i] != '\0'; ++i)
49 44ee1bac 2021-01-27 op if (str[i] != prefix[i])
55 44ee1bac 2021-01-27 op ends_with(const char *str, const char *sufx)
59 44ee1bac 2021-01-27 op i = strlen(str);
60 44ee1bac 2021-01-27 op j = strlen(sufx);
66 44ee1bac 2021-01-27 op for (j = 0; str[i] != '\0'; i++, j++)
67 44ee1bac 2021-01-27 op if (str[i] != sufx[j])
73 44ee1bac 2021-01-27 op filesize(int fd)
77 44ee1bac 2021-01-27 op if ((len = lseek(fd, 0, SEEK_END)) == -1)
79 44ee1bac 2021-01-27 op if (lseek(fd, 0, SEEK_SET) == -1)
85 bcf5d929 2021-02-01 op absolutify_path(const char *path)
89 bcf5d929 2021-02-01 op if (*path == '/') {
90 bcf5d929 2021-02-01 op if ((r = strdup(path)) == NULL)
91 bcf5d929 2021-02-01 op err(1, "strdup");
95 bcf5d929 2021-02-01 op wd = getcwd(NULL, 0);
96 bcf5d929 2021-02-01 op if (asprintf(&r, "%s/%s", wd, path) == -1)
97 bcf5d929 2021-02-01 op err(1, "asprintf");
103 ca21e100 2021-02-04 op xstrdup(const char *s)
107 ca21e100 2021-02-04 op if ((d = strdup(s)) == NULL)
108 ca21e100 2021-02-04 op err(1, "strdup");