Annotation of embedaddon/php/sapi/embed/php_embed.c, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 1997-2012 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Author: Edin Kadribasic <edink@php.net> |
! 16: +----------------------------------------------------------------------+
! 17: */
! 18: /* $Id: php_embed.c 321634 2012-01-01 13:15:04Z felipe $ */
! 19:
! 20: #include "php_embed.h"
! 21: #include "ext/standard/php_standard.h"
! 22:
! 23: #ifdef PHP_WIN32
! 24: #include <io.h>
! 25: #include <fcntl.h>
! 26: #endif
! 27:
! 28: const char HARDCODED_INI[] =
! 29: "html_errors=0\n"
! 30: "register_argc_argv=1\n"
! 31: "implicit_flush=1\n"
! 32: "output_buffering=0\n"
! 33: "max_execution_time=0\n"
! 34: "max_input_time=-1\n\0";
! 35:
! 36: static char* php_embed_read_cookies(TSRMLS_D)
! 37: {
! 38: return NULL;
! 39: }
! 40:
! 41: static int php_embed_deactivate(TSRMLS_D)
! 42: {
! 43: fflush(stdout);
! 44: return SUCCESS;
! 45: }
! 46:
! 47: static inline size_t php_embed_single_write(const char *str, uint str_length)
! 48: {
! 49: #ifdef PHP_WRITE_STDOUT
! 50: long ret;
! 51:
! 52: ret = write(STDOUT_FILENO, str, str_length);
! 53: if (ret <= 0) return 0;
! 54: return ret;
! 55: #else
! 56: size_t ret;
! 57:
! 58: ret = fwrite(str, 1, MIN(str_length, 16384), stdout);
! 59: return ret;
! 60: #endif
! 61: }
! 62:
! 63:
! 64: static int php_embed_ub_write(const char *str, uint str_length TSRMLS_DC)
! 65: {
! 66: const char *ptr = str;
! 67: uint remaining = str_length;
! 68: size_t ret;
! 69:
! 70: while (remaining > 0) {
! 71: ret = php_embed_single_write(ptr, remaining);
! 72: if (!ret) {
! 73: php_handle_aborted_connection();
! 74: }
! 75: ptr += ret;
! 76: remaining -= ret;
! 77: }
! 78:
! 79: return str_length;
! 80: }
! 81:
! 82: static void php_embed_flush(void *server_context)
! 83: {
! 84: if (fflush(stdout)==EOF) {
! 85: php_handle_aborted_connection();
! 86: }
! 87: }
! 88:
! 89: static void php_embed_send_header(sapi_header_struct *sapi_header, void *server_context TSRMLS_DC)
! 90: {
! 91: }
! 92:
! 93: static void php_embed_log_message(char *message)
! 94: {
! 95: fprintf (stderr, "%s\n", message);
! 96: }
! 97:
! 98: static void php_embed_register_variables(zval *track_vars_array TSRMLS_DC)
! 99: {
! 100: php_import_environment_variables(track_vars_array TSRMLS_CC);
! 101: }
! 102:
! 103: static int php_embed_startup(sapi_module_struct *sapi_module)
! 104: {
! 105: if (php_module_startup(sapi_module, NULL, 0)==FAILURE) {
! 106: return FAILURE;
! 107: }
! 108: return SUCCESS;
! 109: }
! 110:
! 111: extern EMBED_SAPI_API sapi_module_struct php_embed_module = {
! 112: "embed", /* name */
! 113: "PHP Embedded Library", /* pretty name */
! 114:
! 115: php_embed_startup, /* startup */
! 116: php_module_shutdown_wrapper, /* shutdown */
! 117:
! 118: NULL, /* activate */
! 119: php_embed_deactivate, /* deactivate */
! 120:
! 121: php_embed_ub_write, /* unbuffered write */
! 122: php_embed_flush, /* flush */
! 123: NULL, /* get uid */
! 124: NULL, /* getenv */
! 125:
! 126: php_error, /* error handler */
! 127:
! 128: NULL, /* header handler */
! 129: NULL, /* send headers handler */
! 130: php_embed_send_header, /* send header handler */
! 131:
! 132: NULL, /* read POST data */
! 133: php_embed_read_cookies, /* read Cookies */
! 134:
! 135: php_embed_register_variables, /* register server variables */
! 136: php_embed_log_message, /* Log message */
! 137: NULL, /* Get request time */
! 138: NULL, /* Child terminate */
! 139:
! 140: STANDARD_SAPI_MODULE_PROPERTIES
! 141: };
! 142: /* }}} */
! 143:
! 144: /* {{{ arginfo ext/standard/dl.c */
! 145: ZEND_BEGIN_ARG_INFO(arginfo_dl, 0)
! 146: ZEND_ARG_INFO(0, extension_filename)
! 147: ZEND_END_ARG_INFO()
! 148: /* }}} */
! 149:
! 150: static const zend_function_entry additional_functions[] = {
! 151: ZEND_FE(dl, arginfo_dl)
! 152: {NULL, NULL, NULL}
! 153: };
! 154:
! 155: EMBED_SAPI_API int php_embed_init(int argc, char **argv PTSRMLS_DC)
! 156: {
! 157: zend_llist global_vars;
! 158: #ifdef ZTS
! 159: void ***tsrm_ls = NULL;
! 160: #endif
! 161:
! 162: #ifdef HAVE_SIGNAL_H
! 163: #if defined(SIGPIPE) && defined(SIG_IGN)
! 164: signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE in standalone mode so
! 165: that sockets created via fsockopen()
! 166: don't kill PHP if the remote site
! 167: closes it. in apache|apxs mode apache
! 168: does that for us! thies@thieso.net
! 169: 20000419 */
! 170: #endif
! 171: #endif
! 172:
! 173: #ifdef ZTS
! 174: tsrm_startup(1, 1, 0, NULL);
! 175: tsrm_ls = ts_resource(0);
! 176: *ptsrm_ls = tsrm_ls;
! 177: #endif
! 178:
! 179: sapi_startup(&php_embed_module);
! 180:
! 181: #ifdef PHP_WIN32
! 182: _fmode = _O_BINARY; /*sets default for file streams to binary */
! 183: setmode(_fileno(stdin), O_BINARY); /* make the stdio mode be binary */
! 184: setmode(_fileno(stdout), O_BINARY); /* make the stdio mode be binary */
! 185: setmode(_fileno(stderr), O_BINARY); /* make the stdio mode be binary */
! 186: #endif
! 187:
! 188: php_embed_module.ini_entries = malloc(sizeof(HARDCODED_INI));
! 189: memcpy(php_embed_module.ini_entries, HARDCODED_INI, sizeof(HARDCODED_INI));
! 190:
! 191: php_embed_module.additional_functions = additional_functions;
! 192:
! 193: if (argv) {
! 194: php_embed_module.executable_location = argv[0];
! 195: }
! 196:
! 197: if (php_embed_module.startup(&php_embed_module)==FAILURE) {
! 198: return FAILURE;
! 199: }
! 200:
! 201: zend_llist_init(&global_vars, sizeof(char *), NULL, 0);
! 202:
! 203: /* Set some Embedded PHP defaults */
! 204: SG(options) |= SAPI_OPTION_NO_CHDIR;
! 205: SG(request_info).argc=argc;
! 206: SG(request_info).argv=argv;
! 207:
! 208: if (php_request_startup(TSRMLS_C)==FAILURE) {
! 209: php_module_shutdown(TSRMLS_C);
! 210: return FAILURE;
! 211: }
! 212:
! 213: SG(headers_sent) = 1;
! 214: SG(request_info).no_headers = 1;
! 215: php_register_variable("PHP_SELF", "-", NULL TSRMLS_CC);
! 216:
! 217: return SUCCESS;
! 218: }
! 219:
! 220: EMBED_SAPI_API void php_embed_shutdown(TSRMLS_D)
! 221: {
! 222: php_request_shutdown((void *) 0);
! 223: php_module_shutdown(TSRMLS_C);
! 224: sapi_shutdown();
! 225: #ifdef ZTS
! 226: tsrm_shutdown();
! 227: #endif
! 228: if (php_embed_module.ini_entries) {
! 229: free(php_embed_module.ini_entries);
! 230: php_embed_module.ini_entries = NULL;
! 231: }
! 232: }
! 233:
! 234: /*
! 235: * Local variables:
! 236: * tab-width: 4
! 237: * c-basic-offset: 4
! 238: * End:
! 239: * vim600: sw=4 ts=4 fdm=marker
! 240: * vim<600: sw=4 ts=4
! 241: */
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