Compatibility functions for strsep and strtoq missing on Solaris. More...
#include "asterisk.h"
#include <ctype.h>
Go to the source code of this file.
Defines | |
#define | LONG_MAX 9223372036854775807L |
#define | LONG_MIN (-9223372036854775807L-1L) |
Functions | |
int | asprintf (char **str, const char *fmt,...) |
int | getloadavg (double *list, int nelem) |
Return something that won't cancel the call, but still return -1, in case we correct the implementation to check return value. | |
int | setenv (const char *name, const char *value, int overwrite) |
char * | strcasestr (const char *haystack, const char *needle) |
size_t | strlcat (char *dst, const char *src, size_t siz) |
size_t | strlcpy (char *dst, const char *src, size_t siz) |
char * | strndup (const char *s, size_t n) |
size_t | strnlen (const char *s, size_t n) |
char * | strsep (char **str, const char *delims) |
uint64_t | strtoq (const char *nptr, char **endptr, int base) |
Convert a string to a quad integer. | |
void | timersub (struct timeval *tvend, struct timeval *tvstart, struct timeval *tvdiff) |
int | unsetenv (const char *name) |
static char * | upper (const char *orig, char *buf, int bufsize) |
int | vasprintf (char **strp, const char *fmt, va_list ap) |
Compatibility functions for strsep and strtoq missing on Solaris.
Definition in file agi/strcompat.c.
#define LONG_MAX 9223372036854775807L |
Definition at line 219 of file agi/strcompat.c.
Referenced by process_sdp_a_audio(), and strtoq().
#define LONG_MIN (-9223372036854775807L-1L) |
Definition at line 215 of file agi/strcompat.c.
Referenced by process_sdp_a_audio(), and strtoq().
int asprintf | ( | char ** | str, |
const char * | fmt, | ||
... | |||
) |
Definition at line 199 of file agi/strcompat.c.
int getloadavg | ( | double * | list, |
int | nelem | ||
) |
Return something that won't cancel the call, but still return -1, in case we correct the implementation to check return value.
Definition at line 338 of file agi/strcompat.c.
Referenced by ast_readconfig(), cli_prompt(), increase_call_count(), and sysinfo_helper().
{ int i; for (i = 0; i < nelem; i++) { list[i] = 0.1; } return -1; }
int setenv | ( | const char * | name, |
const char * | value, | ||
int | overwrite | ||
) |
Definition at line 54 of file agi/strcompat.c.
Referenced by env_write(), launch_script(), load_odbc_config(), read_environment(), and unsetenv().
char* strcasestr | ( | const char * | haystack, |
const char * | needle | ||
) |
Definition at line 93 of file agi/strcompat.c.
Referenced by action_originate(), anti_injection(), common_exec(), find_sdp(), find_table_cb(), get_rdnis(), get_refer_info(), gettag(), handle_request_invite(), handle_response_register(), handle_show_applications(), modlist_modentry(), parse_moved_contact(), parse_register_contact(), playback_exec(), process_dahdi(), realtime_multi_odbc(), realtime_odbc(), register_verify(), reqprep(), respprep(), search_directory_sub(), sip_sipredirect(), sip_uri_headers_cmp(), and word_match().
{ char *u1, *u2; int u1len = strlen(haystack) + 1, u2len = strlen(needle) + 1; u1 = alloca(u1len); u2 = alloca(u2len); if (u1 && u2) { char *offset; if (u2len > u1len) { /* Needle bigger than haystack */ return NULL; } offset = strstr(upper(haystack, u1, u1len), upper(needle, u2, u2len)); if (offset) { /* Return the offset into the original string */ return ((char *)((unsigned long)haystack + (unsigned long)(offset - u1))); } else { return NULL; } } else { return NULL; } }
size_t strlcat | ( | char * | dst, |
const char * | src, | ||
size_t | siz | ||
) |
Definition at line 388 of file agi/strcompat.c.
{ register char *d = dst; register const char *s = src; register size_t n = siz; size_t dlen; /* Find the end of dst and adjust bytes left but don't go past end */ while (n-- != 0 && *d != '\0') d++; dlen = d - dst; n = siz - dlen; if (n == 0) return dlen + strlen(s); while (*s != '\0') { if (n != 1) { *d++ = *s; n--; } s++; } *d = '\0'; return dlen + (s - src); /* count does not include NUL */ }
size_t strlcpy | ( | char * | dst, |
const char * | src, | ||
size_t | siz | ||
) |
Definition at line 452 of file agi/strcompat.c.
{ register char *d = dst; register const char *s = src; register size_t n = siz; /* Copy as many bytes as will fit */ if (n != 0 && --n != 0) { do { if ((*d++ = *s++) == 0) break; } while (--n != 0); } /* Not enough room in dst, add NUL and traverse rest of src */ if (n == 0) { if (siz != 0) *d = '\0'; /* NUL-terminate dst */ while (*s++) ; } return s - src - 1; /* count does not include NUL */ }
char* strndup | ( | const char * | s, |
size_t | n | ||
) |
size_t strnlen | ( | const char * | s, |
size_t | n | ||
) |
char* strsep | ( | char ** | str, |
const char * | delims | ||
) |
Definition at line 27 of file agi/strcompat.c.
Referenced by __ast_play_and_record(), _ast_device_state(), _build_port_config(), _macro_exec(), _parse(), acf_curl_exec(), acf_vmcount_exec(), add_peer_mailboxes(), add_redirect(), adsi_load(), adsi_message(), append_history_va(), append_mailbox(), append_mailbox_mapping(), apply_options(), apply_outgoing(), ast_aji_get_client(), ast_app_getdata(), ast_build_timing(), ast_eivr_getvariable(), ast_eivr_setvariable(), ast_el_strtoarr(), ast_extension_state2(), ast_filehelper(), ast_format_str_reduce(), ast_get_group(), ast_netsock_bind(), ast_parse_allow_disallow(), ast_parse_arg(), ast_playtones_start(), ast_read_image(), ast_remotecontrol(), ast_utils_which(), astman_get_variables(), attempt_reconnect(), auth_exec(), authenticate_verify(), build_channels(), build_gateway(), build_peer(), builtin_atxfer(), callerid_read(), check_auth(), check_blacklist(), check_user_full(), check_via_response(), cleanup_stale_contexts(), collect_function_digits(), common_exec(), complete_dialplan_add_ignorepat(), complete_dialplan_add_include(), complete_dialplan_remove_ignorepat(), complete_dialplan_remove_include(), complete_meetmecmd(), conf_exec(), conf_run(), config_curl(), config_line(), config_parse_variables(), connect_link(), console_dial(), cut_internal(), dahdi_request(), decrypt_frame(), del_exec(), deltree_exec(), dial_exec_full(), dial_trunk(), do_say(), do_timelimit(), exec_exec(), exts_compare(), extstate_read(), feature_interpret(), fileexists_core(), find_gtalk(), forward_message(), function_fieldqty(), function_ilink(), function_remote(), function_sippeer(), get_destination(), get_range(), get_rdnis(), get_timerange(), gettag(), gosub_exec(), gtalk_alloc(), gtalk_request(), handle_cli_dialplan_add_extension(), handle_common_options(), handle_debug_dialplan(), handle_request_invite(), handle_request_notify(), handle_show_dialplan(), handle_statechange(), handle_t38_options(), handle_uri(), has_voicemail(), hint_read(), httpd_helper_thread(), iax2_register(), iftime(), inboxcount2(), is_prefix(), ivr_dispatch(), jingle_request(), leave_voicemail(), load_column_config(), load_config(), make_components(), metermaidstate(), misdn_request(), misdn_set_opt_exec(), mkintf(), notify_message(), notify_new_message(), orig_app(), orig_exten(), originate_exec(), page_exec(), parkandannounce_exec(), parse_cookies(), parse_dial_string(), parse_empty_options(), parse_register_contact(), parse_session_expires(), parse_uri(), parse_via(), pbx_builtin_background(), pbx_builtin_execiftime(), pbx_builtin_gotoif(), pbx_builtin_gotoiftime(), pbx_builtin_importvar(), pbx_builtin_saynumber(), pbx_builtin_setvar(), pbx_find_extension(), pbx_load_config(), pbx_load_users(), pbx_parseable_goto(), peer_set_srcaddr(), pickup_exec(), pickupchan_exec(), playback_exec(), process_dahdi(), process_sdp_o(), process_text_line(), queue_mwi_event(), queue_set_param(), read_config_maps(), readfile_exec(), realtime_curl(), realtime_multi_curl(), realtime_multi_odbc(), realtime_multi_pgsql(), realtime_odbc(), realtime_pgsql(), reg_source_db(), register_exten(), register_peer_exten(), register_verify(), reload_agents(), reload_config(), reload_queue_members(), reply_digest(), rpt_exec(), rpt_tele_thread(), search_directory_sub(), send_tone_telemetry(), sendmail(), set(), set_config_flags(), set_insecure_flags(), sip_do_debug_ip(), sip_sipredirect(), sip_uri_cmp(), sip_uri_headers_cmp(), sip_uri_params_cmp(), sla_add_trunk_to_station(), sla_check_device(), sla_queue_event_conf(), sla_ring_station(), sla_state(), sla_station_exec(), sort_internal(), spawn_mp3(), spawn_ras(), speech_background(), ss_thread(), stat_read(), store_tone_zone_ring_cadence(), timezone_add(), transmit_fake_auth_response(), transmit_state_notify(), tryexec_exec(), unistim_send_mwi_to_peer(), unregister_exten(), update_registry(), vmauthenticate(), write_htmldump(), and xml_translate().
uint64_t strtoq | ( | const char * | nptr, |
char ** | endptr, | ||
int | base | ||
) |
Convert a string to a quad integer.
Definition at line 229 of file agi/strcompat.c.
{ const char *s; uint64_t acc; unsigned char c; uint64_t qbase, cutoff; int neg, any, cutlim; /* * Skip white space and pick up leading +/- sign if any. * If base is 0, allow 0x for hex and 0 for octal, else * assume decimal; if base is already 16, allow 0x. */ s = nptr; do { c = *s++; } while (isspace(c)); if (c == '-') { neg = 1; c = *s++; } else { neg = 0; if (c == '+') c = *s++; } if ((base == 0 || base == 16) && c == '\0' && (*s == 'x' || *s == 'X')) { c = s[1]; s += 2; base = 16; } if (base == 0) base = c == '\0' ? 8 : 10; /* * Compute the cutoff value between legal numbers and illegal * numbers. That is the largest legal value, divided by the * base. An input number that is greater than this value, if * followed by a legal input character, is too big. One that * is equal to this value may be valid or not; the limit * between valid and invalid numbers is then based on the last * digit. For instance, if the range for quads is * [-9223372036854775808..9223372036854775807] and the input base * is 10, cutoff will be set to 922337203685477580 and cutlim to * either 7 (neg==0) or 8 (neg==1), meaning that if we have * accumulated a value > 922337203685477580, or equal but the * next digit is > 7 (or 8), the number is too big, and we will * return a range error. * * Set any if any `digits' consumed; make it negative to indicate * overflow. */ qbase = (unsigned)base; cutoff = neg ? (uint64_t)-(LONG_MIN + LONG_MAX) + LONG_MAX : LONG_MAX; cutlim = cutoff % qbase; cutoff /= qbase; for (acc = 0, any = 0;; c = *s++) { if (!isascii(c)) break; if (isdigit(c)) c -= '\0'; else if (isalpha(c)) c -= isupper(c) ? 'A' - 10 : 'a' - 10; else break; if (c >= base) break; if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim)) any = -1; else { any = 1; acc *= qbase; acc += c; } } if (any < 0) { acc = neg ? LONG_MIN : LONG_MAX; } else if (neg) acc = -acc; if (endptr != 0) *((const char **)endptr) = any ? s - 1 : nptr; return acc; }
void timersub | ( | struct timeval * | tvend, |
struct timeval * | tvstart, | ||
struct timeval * | tvdiff | ||
) |
Definition at line 167 of file agi/strcompat.c.
Referenced by ast_rtcp_write_rr(), ast_rtcp_write_sr(), and ast_select().
{
tvdiff->tv_sec = tvend->tv_sec - tvstart->tv_sec;
tvdiff->tv_usec = tvend->tv_usec - tvstart->tv_usec;
if (tvdiff->tv_usec < 0) {
tvdiff->tv_sec --;
tvdiff->tv_usec += 1000000;
}
}
int unsetenv | ( | const char * | name | ) |
Definition at line 72 of file agi/strcompat.c.
Referenced by env_write().
static char* upper | ( | const char * | orig, |
char * | buf, | ||
int | bufsize | ||
) | [static] |
int vasprintf | ( | char ** | strp, |
const char * | fmt, | ||
va_list | ap | ||
) |
Definition at line 147 of file agi/strcompat.c.