diff options
Diffstat (limited to 'ext/posix/posix.c')
| -rw-r--r-- | ext/posix/posix.c | 1015 |
1 files changed, 0 insertions, 1015 deletions
diff --git a/ext/posix/posix.c b/ext/posix/posix.c deleted file mode 100644 index 73034d0820..0000000000 --- a/ext/posix/posix.c +++ /dev/null @@ -1,1015 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Kristian Koehntopp <kris@koehntopp.de> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "php.h" -#include "ext/standard/info.h" -#include "ext/standard/php_string.h" -#include "php_posix.h" - -#if HAVE_POSIX - -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#endif - -#include <unistd.h> -#include <sys/resource.h> -#include <sys/utsname.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <signal.h> -#include <sys/times.h> -#include <errno.h> -#include <grp.h> -#include <pwd.h> - -ZEND_DECLARE_MODULE_GLOBALS(posix) - -/* {{{ posix_functions[] - */ -function_entry posix_functions[] = { - /* POSIX.1, 3.3 */ - PHP_FE(posix_kill, NULL) - - /* POSIX.1, 4.1 */ - PHP_FE(posix_getpid, NULL) - PHP_FE(posix_getppid, NULL) - - /* POSIX.1, 4.2 */ - PHP_FE(posix_getuid, NULL) - PHP_FE(posix_setuid, NULL) - PHP_FE(posix_geteuid, NULL) -#ifdef HAVE_SETEUID - PHP_FE(posix_seteuid, NULL) -#endif - PHP_FE(posix_getgid, NULL) - PHP_FE(posix_setgid, NULL) - PHP_FE(posix_getegid, NULL) -#ifdef HAVE_SETEGID - PHP_FE(posix_setegid, NULL) -#endif - PHP_FE(posix_getgroups, NULL) - PHP_FE(posix_getlogin, NULL) - - /* POSIX.1, 4.3 */ - PHP_FE(posix_getpgrp, NULL) -#ifdef HAVE_SETSID - PHP_FE(posix_setsid, NULL) -#endif - PHP_FE(posix_setpgid, NULL) - /* Non-Posix functions which are common */ -#ifdef HAVE_GETPGID - PHP_FE(posix_getpgid, NULL) -#endif /* HAVE_GETPGID */ -#ifdef HAVE_GETSID - PHP_FE(posix_getsid, NULL) -#endif /* HAVE_GETSID */ - - /* POSIX.1, 4.4 */ - PHP_FE(posix_uname, NULL) - - /* POSIX.1, 4.5 */ - PHP_FE(posix_times, NULL) - - /* POSIX.1, 4.7 */ -#ifdef HAVE_CTERMID - PHP_FE(posix_ctermid, NULL) -#endif - PHP_FE(posix_ttyname, NULL) - PHP_FE(posix_isatty, NULL) - - /* POSIX.1, 5.2 */ - PHP_FE(posix_getcwd, NULL) - - /* POSIX.1, 5.4 */ -#ifdef HAVE_MKFIFO - PHP_FE(posix_mkfifo, NULL) -#endif - - /* POSIX.1, 9.2 */ - PHP_FE(posix_getgrnam, NULL) - PHP_FE(posix_getgrgid, NULL) - PHP_FE(posix_getpwnam, NULL) - PHP_FE(posix_getpwuid, NULL) - -#ifdef HAVE_GETRLIMIT - PHP_FE(posix_getrlimit, NULL) -#endif - - PHP_FE(posix_get_last_error, NULL) - PHP_FALIAS(posix_errno, posix_get_last_error, NULL) - PHP_FE(posix_strerror, NULL) - - {NULL, NULL, NULL} -}; -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION - */ -static PHP_MINFO_FUNCTION(posix) -{ - php_info_print_table_start(); - php_info_print_table_row(2, "Revision", "$Revision$"); - php_info_print_table_end(); -} -/* }}} */ - -static void php_posix_init_globals(zend_posix_globals *posix_globals TSRMLS_DC) -{ - posix_globals->last_error = 0; -} - -/* {{{ PHP_MINIT_FUNCTION(posix) - */ -static PHP_MINIT_FUNCTION(posix) -{ - ZEND_INIT_MODULE_GLOBALS(posix, php_posix_init_globals, NULL); - return SUCCESS; -} -/* }}} */ - -static PHP_MINFO_FUNCTION(posix); - -/* {{{ posix_module_entry - */ -zend_module_entry posix_module_entry = { - STANDARD_MODULE_HEADER, - "posix", - posix_functions, - PHP_MINIT(posix), - NULL, - NULL, - NULL, - PHP_MINFO(posix), - NO_VERSION_YET, - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -#ifdef COMPILE_DL_POSIX -ZEND_GET_MODULE(posix) -#endif - -/* {{{ proto bool posix_kill(int pid, int sig) - Send a signal to a process (POSIX.1, 3.3.2) */ - -PHP_FUNCTION(posix_kill) -{ - long pid, sig; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &pid, &sig) == FAILURE) - return; - - if (kill(pid, sig) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto int posix_getpid(void) - Get the current process id (POSIX.1, 4.1.1) */ -PHP_FUNCTION(posix_getpid) -{ - pid_t pid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - pid = getpid(); - RETURN_LONG(pid); -} -/* }}} */ - -/* {{{ proto int posix_getppid(void) - Get the parent process id (POSIX.1, 4.1.1) */ -PHP_FUNCTION(posix_getppid) -{ - pid_t ppid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - ppid = getppid(); - RETURN_LONG(ppid); -} -/* }}} */ - -/* {{{ proto int posix_getuid(void) - Get the current user id (POSIX.1, 4.2.1) */ -PHP_FUNCTION(posix_getuid) -{ - uid_t uid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - uid = getuid(); - RETURN_LONG(uid); -} -/* }}} */ - -/* {{{ proto int posix_getgid(void) - Get the current group id (POSIX.1, 4.2.1) */ -PHP_FUNCTION(posix_getgid) -{ - gid_t gid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - gid = getgid(); - RETURN_LONG(gid); -} -/* }}} */ - -/* {{{ proto int posix_geteuid(void) - Get the current effective user id (POSIX.1, 4.2.1) */ -PHP_FUNCTION(posix_geteuid) -{ - uid_t uid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - uid = geteuid(); - RETURN_LONG(uid); -} -/* }}} */ - -/* {{{ proto int posix_getegid(void) - Get the current effective group id (POSIX.1, 4.2.1) */ -PHP_FUNCTION(posix_getegid) -{ - gid_t gid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - gid = getegid(); - RETURN_LONG(gid); - } -/* }}} */ - -/* {{{ proto bool posix_setuid(long uid) - Set user id (POSIX.1, 4.2.2) */ -PHP_FUNCTION(posix_setuid) -{ - long uid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &uid) == FAILURE) - return; - - if (setuid(uid) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool posix_setgid(int uid) - Set group id (POSIX.1, 4.2.2) */ -PHP_FUNCTION(posix_setgid) -{ - long gid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &gid) == FAILURE) - return; - - if (setgid(gid) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool posix_seteuid(long uid) - Set effective user id */ -#ifdef HAVE_SETEUID -PHP_FUNCTION(posix_seteuid) -{ - long euid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &euid) == FAILURE) - return; - - if (seteuid(euid) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -#endif -/* }}} */ - -/* {{{ proto bool posix_setegid(long uid) - Set effective group id */ -#ifdef HAVE_SETEGID -PHP_FUNCTION(posix_setegid) -{ - long egid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &egid) == FAILURE) - return; - - if (setegid(egid) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -#endif -/* }}} */ - -/* {{{ proto array posix_getgroups(void) - Get supplementary group id's (POSIX.1, 4.2.3) */ -PHP_FUNCTION(posix_getgroups) -{ - gid_t gidlist[NGROUPS_MAX]; - int result; - int i; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - if ((result = getgroups(NGROUPS_MAX, gidlist)) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - for (i=0; i<result; i++) { - add_next_index_long(return_value, gidlist[i]); - } -} -/* }}} */ - -/* {{{ proto string posix_getlogin(void) - Get user name (POSIX.1, 4.2.4) */ -PHP_FUNCTION(posix_getlogin) -{ - char *p; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - if (NULL == (p = getlogin())) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_STRING(p, 1); -} -/* }}} */ - -/* {{{ proto int posix_getpgrp(void) - Get current process group id (POSIX.1, 4.3.1) */ -PHP_FUNCTION(posix_getpgrp) -{ - pid_t pgrp; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - pgrp = getpgrp(); - RETURN_LONG(pgrp); -} -/* }}} */ - -/* {{{ proto int posix_setsid(void) - Create session and set process group id (POSIX.1, 4.3.2) */ -#ifdef HAVE_SETSID -PHP_FUNCTION(posix_setsid) -{ - pid_t sid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - sid = setsid(); - RETURN_LONG(sid); -} -#endif -/* }}} */ - -/* {{{ proto bool posix_setpgid(int pid, int pgid) - Set process group id for job control (POSIX.1, 4.3.3) */ -PHP_FUNCTION(posix_setpgid) -{ - long pid, pgid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &pid, &pgid) == FAILURE) - return; - - if (setpgid(pid, pgid) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto int posix_getpgid(void) - Get the process group id of the specified process (This is not a POSIX function, but a SVR4ism, so we compile conditionally) */ -#ifdef HAVE_GETPGID -PHP_FUNCTION(posix_getpgid) -{ - long pid; - pid_t pgid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &pid) == FAILURE) - return; - - if ((pgid = getpgid(pid)) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_LONG(pgid); -} -#endif -/* }}} */ - -/* {{{ proto int posix_getsid(void) - Get process group id of session leader (This is not a POSIX function, but a SVR4ism, so be compile conditionally) */ -#ifdef HAVE_GETSID -PHP_FUNCTION(posix_getsid) -{ - long pid; - pid_t sid; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &pid) == FAILURE) - return; - - if ((sid = getsid(pid)) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_LONG(sid); -} -#endif -/* }}} */ - -/* {{{ proto array posix_uname(void) - Get system name (POSIX.1, 4.4.1) */ -PHP_FUNCTION(posix_uname) -{ - struct utsname u; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - if (uname(&u) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - add_assoc_string(return_value, "sysname", u.sysname, 1); - add_assoc_string(return_value, "nodename", u.nodename, 1); - add_assoc_string(return_value, "release", u.release, 1); - add_assoc_string(return_value, "version", u.version, 1); - add_assoc_string(return_value, "machine", u.machine, 1); -#ifdef _GNU_SOURCE - add_assoc_string(return_value, "domainname", u.domainname, 1); -#endif -} -/* }}} */ - -/* POSIX.1, 4.5.1 time() - Get System Time - already covered by PHP - */ - -/* {{{ proto array posix_times(void) - Get process times (POSIX.1, 4.5.2) */ -PHP_FUNCTION(posix_times) -{ - struct tms t; - clock_t ticks; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - if((ticks = times(&t)) < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - add_assoc_long(return_value, "ticks", ticks); /* clock ticks */ - add_assoc_long(return_value, "utime", t.tms_utime); /* user time */ - add_assoc_long(return_value, "stime", t.tms_stime); /* system time */ - add_assoc_long(return_value, "cutime", t.tms_cutime); /* user time of children */ - add_assoc_long(return_value, "cstime", t.tms_cstime); /* system time of children */ -} -/* }}} */ - -/* POSIX.1, 4.6.1 getenv() - Environment Access - already covered by PHP -*/ - -/* {{{ proto string posix_ctermid(void) - Generate terminal path name (POSIX.1, 4.7.1) */ -#ifdef HAVE_CTERMID -PHP_FUNCTION(posix_ctermid) -{ - char buffer[L_ctermid]; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - if (NULL == ctermid(buffer)) { - /* Found no documentation how the defined behaviour is when this - * function fails - */ - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_STRING(buffer, 1); -} -#endif -/* }}} */ - -/* Checks if the provides resource is a stream and if it provides a file descriptor */ -static int php_posix_stream_get_fd(zval *zfp, int *fd TSRMLS_DC) -{ - php_stream *stream; - - php_stream_from_zval_no_verify(stream, &zfp); - - if (stream == NULL) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "expects argument 1 to be a valid stream resource"); - return 0; - } - if (php_stream_can_cast(stream, PHP_STREAM_AS_FD) == SUCCESS) { - php_stream_cast(stream, PHP_STREAM_AS_FD, (void*)fd, 0); - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "could not use stream of type '%s'", - stream->ops->label); - return 0; - } - return 1; -} - -/* {{{ proto string posix_ttyname(int fd) - Determine terminal device name (POSIX.1, 4.7.2) */ -PHP_FUNCTION(posix_ttyname) -{ - zval *z_fd; - char *p; - int fd; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &z_fd) == FAILURE) - return; - - switch (Z_TYPE_P(z_fd)) { - case IS_RESOURCE: - if (!php_posix_stream_get_fd(z_fd, &fd TSRMLS_CC)) { - RETURN_FALSE; - } - break; - default: - convert_to_long(z_fd); - fd = Z_LVAL_P(z_fd); - } - - if (NULL == (p = ttyname(fd))) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_STRING(p, 1); -} -/* }}} */ - -/* {{{ proto bool posix_isatty(int fd) - Determine if filedesc is a tty (POSIX.1, 4.7.1) */ -PHP_FUNCTION(posix_isatty) -{ - zval *z_fd; - int fd; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &z_fd) == FAILURE) - return; - - switch (Z_TYPE_P(z_fd)) { - case IS_RESOURCE: - if (!php_posix_stream_get_fd(z_fd, &fd TSRMLS_CC)) { - RETURN_FALSE; - } - break; - default: - convert_to_long(z_fd); - fd = Z_LVAL_P(z_fd); - } - - if (isatty(fd)) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* - POSIX.1, 4.8.1 sysconf() - TODO - POSIX.1, 5.7.1 pathconf(), fpathconf() - TODO - - POSIX.1, 5.1.2 opendir(), readdir(), rewinddir(), closedir() - POSIX.1, 5.2.1 chdir() - already supported by PHP - */ - -/* {{{ proto string posix_getcwd(void) - Get working directory pathname (POSIX.1, 5.2.2) */ -PHP_FUNCTION(posix_getcwd) -{ - char buffer[MAXPATHLEN]; - char *p; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - p = VCWD_GETCWD(buffer, MAXPATHLEN); - if (!p) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_STRING(buffer, 1); -} -/* }}} */ - -/* - POSIX.1, 5.3.x open(), creat(), umask() - POSIX.1, 5.4.1 link() - already supported by PHP. - */ - -/* {{{ proto bool posix_mkfifo(string pathname, int mode) - Make a FIFO special file (POSIX.1, 5.4.2) */ -#ifdef HAVE_MKFIFO -PHP_FUNCTION(posix_mkfifo) -{ - char *path; - long path_len, mode; - int result; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &path, &path_len, &mode) == FAILURE) - return; - - if (PG(safe_mode) && (!php_checkuid(path, NULL, CHECKUID_ALLOW_ONLY_DIR))) { - RETURN_FALSE; - } - - result = mkfifo(path, mode); - if (result < 0) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - RETURN_TRUE; -} -#endif -/* }}} */ - -/* Takes a pointer to posix group and a pointer to an already initialized ZVAL - * array container and fills the array with the posix group member data. */ -int php_posix_group_to_array(struct group *g, zval *array_group) { - zval *array_members; - int count; - - if (NULL == g) - return 0; - - if (array_group == NULL || Z_TYPE_P(array_group) != IS_ARRAY) - return 0; - - MAKE_STD_ZVAL(array_members); - array_init(array_members); - - add_assoc_string(array_group, "name", g->gr_name, 1); - add_assoc_string(array_group, "passwd", g->gr_passwd, 1); - for (count=0; g->gr_mem[count] != NULL; count++) { - add_next_index_string(array_members, g->gr_mem[count], 1); - } - zend_hash_update(Z_ARRVAL_P(array_group), "members", sizeof("members"), (void*)&array_members, sizeof(zval*), NULL); - add_assoc_long(array_group, "gid", g->gr_gid); - return 1; -} - -/* - POSIX.1, 5.5.1 unlink() - POSIX.1, 5.5.2 rmdir() - POSIX.1, 5.5.3 rename() - POSIX.1, 5.6.x stat(), access(), chmod(), utime() - already supported by PHP (access() not supported, because it is - braindead and dangerous and gives outdated results). - - POSIX.1, 6.x most I/O functions already supported by PHP. - POSIX.1, 7.x tty functions, TODO - POSIX.1, 8.x interactions with other C language functions - POSIX.1, 9.x system database access - */ - -/* {{{ proto array posix_getgrnam(string groupname) - Group database access (POSIX.1, 9.2.1) */ -PHP_FUNCTION(posix_getgrnam) -{ - char *name; - struct group *g; - int name_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) - return; - - if (NULL == (g = getgrnam(name))) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - if (!php_posix_group_to_array(g, return_value)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to convert posix group to array"); - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ proto array posix_getgrgid(long gid) - Group database access (POSIX.1, 9.2.1) */ -PHP_FUNCTION(posix_getgrgid) -{ - long gid; - struct group *g; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &gid) == FAILURE) - return; - - if (NULL == (g = getgrgid(gid))) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - if (!php_posix_group_to_array(g, return_value)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to convert posix group struct to array"); - RETURN_FALSE; - } -} -/* }}} */ - -int php_posix_passwd_to_array(struct passwd *pw, zval *return_value) { - if (NULL == pw) - return 0; - if (NULL == return_value || Z_TYPE_P(return_value) != IS_ARRAY) - return 0; - - add_assoc_string(return_value, "name", pw->pw_name, 1); - add_assoc_string(return_value, "passwd", pw->pw_passwd, 1); - add_assoc_long (return_value, "uid", pw->pw_uid); - add_assoc_long (return_value, "gid", pw->pw_gid); - add_assoc_string(return_value, "gecos", pw->pw_gecos, 1); - add_assoc_string(return_value, "dir", pw->pw_dir, 1); - add_assoc_string(return_value, "shell", pw->pw_shell, 1); - return 1; -} - -/* {{{ proto array posix_getpwnam(string groupname) - User database access (POSIX.1, 9.2.2) */ -PHP_FUNCTION(posix_getpwnam) -{ - struct passwd *pw; - char *name; - int name_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) - return; - - if (NULL == (pw = getpwnam(name))) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - if (!php_posix_passwd_to_array(pw, return_value)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to convert posix passwd struct to array"); - RETURN_FALSE; - } - -} -/* }}} */ - -/* {{{ proto array posix_getpwuid(long uid) - User database access (POSIX.1, 9.2.2) */ -PHP_FUNCTION(posix_getpwuid) -{ - long uid; - struct passwd *pw; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &uid) == FAILURE) - return; - - if (NULL == (pw = getpwuid(uid))) { - POSIX_G(last_error) = errno; - RETURN_FALSE; - } - - array_init(return_value); - - if (!php_posix_passwd_to_array(pw, return_value)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to convert posix passwd struct to array"); - RETURN_FALSE; - } -} -/* }}} */ - - -#ifdef HAVE_GETRLIMIT - -#define UNLIMITED_STRING "unlimited" - -/* {{{ posix_addlimit - */ -static int posix_addlimit(int limit, char *name, zval *return_value TSRMLS_DC) { - int result; - struct rlimit rl; - char hard[80]; - char soft[80]; - - snprintf(hard, 80, "hard %s", name); - snprintf(soft, 80, "soft %s", name); - - result = getrlimit(limit, &rl); - if (result < 0) { - POSIX_G(last_error) = errno; - return FAILURE; - } - - if (rl.rlim_cur == RLIM_INFINITY) { - add_assoc_stringl(return_value, soft, UNLIMITED_STRING, sizeof(UNLIMITED_STRING)-1, 1); - } else { - add_assoc_long(return_value, soft, rl.rlim_cur); - } - - if (rl.rlim_max == RLIM_INFINITY) { - add_assoc_stringl(return_value, hard, UNLIMITED_STRING, sizeof(UNLIMITED_STRING)-1, 1); - } else { - add_assoc_long(return_value, hard, rl.rlim_max); - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ limits[] - */ -struct limitlist { - int limit; - char *name; -} limits[] = { -#ifdef RLIMIT_CORE - { RLIMIT_CORE, "core" }, -#endif - -#ifdef RLIMIT_DATA - { RLIMIT_DATA, "data" }, -#endif - -#ifdef RLIMIT_STACK - { RLIMIT_STACK, "stack" }, -#endif - -#ifdef RLIMIT_VMEM - { RLIMIT_VMEM, "virtualmem" }, -#endif - -#ifdef RLIMIT_AS - { RLIMIT_AS, "totalmem" }, -#endif - -#ifdef RLIMIT_RSS - { RLIMIT_RSS, "rss" }, -#endif - -#ifdef RLIMIT_NPROC - { RLIMIT_NPROC, "maxproc" }, -#endif - -#ifdef RLIMIT_MEMLOCK - { RLIMIT_MEMLOCK, "memlock" }, -#endif - -#ifdef RLIMIT_CPU - { RLIMIT_CPU, "cpu" }, -#endif - -#ifdef RLIMIT_FSIZE - { RLIMIT_FSIZE, "filesize" }, -#endif - -#ifdef RLIMIT_NOFILE - { RLIMIT_NOFILE, "openfiles" }, -#endif - -#ifdef RLIMIT_OFILE - { RLIMIT_OFILE, "openfiles" }, -#endif - - { 0, NULL } -}; -/* }}} */ - - -/* {{{ proto int posix_getrlimit(void) - Get system resource consumption limits (This is not a POSIX function, but a BSDism and a SVR4ism. We compile conditionally) */ -PHP_FUNCTION(posix_getrlimit) -{ - struct limitlist *l = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - array_init(return_value); - - for (l=limits; l->name; l++) { - if (posix_addlimit(l->limit, l->name, return_value TSRMLS_CC) == FAILURE) - RETURN_FALSE; - } -} -/* }}} */ - -#endif /* HAVE_GETRLIMIT */ - -/* {{{ proto int posix_get_last_error(void) - Retrieve the error number set by the last posix function which failed. */ -PHP_FUNCTION(posix_get_last_error) -{ - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) - return; - - RETURN_LONG(POSIX_G(last_error)); -} -/* }}} */ - -/* {{{ proto string posix_strerror(int errno) - Retrieve the system error message associated with the given errno. */ -PHP_FUNCTION(posix_strerror) -{ - long error; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &error) == FAILURE) - return; - - RETURN_STRING(strerror(error), 1); -} -/* }}} */ - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |