2 62cbcdae 2024-02-02 op * Copyright (c) 2021, 2024 Omar Polo <op@omarpolo.com>
4 c553191e 2022-01-11 op * Permission to use, copy, modify, and distribute this software for any
5 c553191e 2022-01-11 op * purpose with or without fee is hereby granted, provided that the above
6 c553191e 2022-01-11 op * copyright notice and this permission notice appear in all copies.
8 c553191e 2022-01-11 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 c553191e 2022-01-11 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 c553191e 2022-01-11 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 c553191e 2022-01-11 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 c553191e 2022-01-11 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 c553191e 2022-01-11 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 c553191e 2022-01-11 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 c553191e 2022-01-11 op #include "compat.h"
19 c553191e 2022-01-11 op #include <ctype.h>
20 c553191e 2022-01-11 op #include <errno.h>
21 c553191e 2022-01-11 op #include <fcntl.h>
22 c553191e 2022-01-11 op #include <stdlib.h>
23 c553191e 2022-01-11 op #include <string.h>
24 c553191e 2022-01-11 op #include <unistd.h>
26 c553191e 2022-01-11 op #include "telescope.h"
27 c553191e 2022-01-11 op #include "utils.h"
30 ee0aac2f 2022-05-25 op mark_nonblock_cloexec(int fd)
34 c553191e 2022-01-11 op if ((flags = fcntl(fd, F_GETFL)) == -1)
36 c553191e 2022-01-11 op if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1)
38 ee0aac2f 2022-05-25 op if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
44 c553191e 2022-01-11 op has_suffix(const char *str, const char *sufx)
48 c553191e 2022-01-11 op l = strlen(str);
49 c553191e 2022-01-11 op s = strlen(sufx);
54 c553191e 2022-01-11 op return !strcmp(str + (l - s), sufx);
58 c553191e 2022-01-11 op unicode_isspace(uint32_t cp)
60 c553191e 2022-01-11 op if (cp < INT8_MAX)
61 c553191e 2022-01-11 op return isspace(cp);
66 c553191e 2022-01-11 op unicode_isgraph(uint32_t cp)
68 c553191e 2022-01-11 op if (cp < INT8_MAX)
69 c553191e 2022-01-11 op return isgraph(cp);
74 c553191e 2022-01-11 op imsg_event_add(struct imsgev *iev)
76 c553191e 2022-01-11 op iev->events = EV_READ;
77 c553191e 2022-01-11 op if (iev->ibuf.w.queued)
78 c553191e 2022-01-11 op iev->events |= EV_WRITE;
80 c553191e 2022-01-11 op event_del(&iev->ev);
81 c553191e 2022-01-11 op event_set(&iev->ev, iev->ibuf.fd, iev->events, iev->handler, iev);
82 c553191e 2022-01-11 op event_add(&iev->ev, NULL);
86 c553191e 2022-01-11 op imsg_compose_event(struct imsgev *iev, uint16_t type, uint32_t peerid,
87 c553191e 2022-01-11 op pid_t pid, int fd, const void *data, uint16_t datalen)
91 c553191e 2022-01-11 op if ((ret = imsg_compose(&iev->ibuf, type, peerid, pid, fd, data,
92 c553191e 2022-01-11 op datalen) != -1))
93 c553191e 2022-01-11 op imsg_event_add(iev);
99 54764e41 2024-02-02 op ibuf_borrow_str(struct ibuf *ibuf, char **data)
103 54764e41 2024-02-02 op if ((*data = ibuf_data(ibuf)) == NULL ||
104 54764e41 2024-02-02 op (len = ibuf_size(ibuf)) == 0 ||
105 54764e41 2024-02-02 op (*data)[len - 1] != '\0')
111 c553191e 2022-01-11 op hash_alloc(size_t len, void *d)
113 c553191e 2022-01-11 op if ((d = malloc(len)) == NULL)
119 c553191e 2022-01-11 op hash_calloc(size_t nmemb, size_t size, void *d)
121 c553191e 2022-01-11 op if ((d = calloc(nmemb, size)) == NULL)
127 c553191e 2022-01-11 op hash_free(void *ptr, void *d)