X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Fmodule.c;h=e7948d8a0e9abec32534e7665797fa6109e65fdf;hp=1fe5bf32bb390cee6e0cd35223917999afc7e923;hb=3e2cb4103d922e025ec566e11439058d44cff872;hpb=b4a3c33fc143fd57288fcfe0878e7a22eeaf61bf diff --git a/src/module.c b/src/module.c index 1fe5bf3..e7948d8 100644 --- a/src/module.c +++ b/src/module.c @@ -1,7 +1,29 @@ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif +/******************************************************************************* + Copyright (c) 2016, Michael Wallner . + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*******************************************************************************/ + +#include "php_psi_stdinc.h" #include "php.h" #include "php_ini.h" @@ -10,6 +32,8 @@ #include "zend_operators.h" #include "php_psi.h" +#include "token.h" +#include "parser.h" #if HAVE_LIBJIT # include "libjit.h" @@ -37,42 +61,31 @@ zend_class_entry *psi_object_get_class_entry() return psi_class_entry; } -void psi_error_wrapper(PSI_Token *t, int type, const char *msg, ...) -{ - va_list argv; - - va_start(argv, msg); - psi_verror(type, t?t->file:"Unknown", t?t->line:0, msg, argv); - va_end(argv); -} -void psi_error(int type, const char *fn, unsigned ln, const char *msg, ...) -{ - va_list argv; - - va_start(argv, msg); - psi_verror(type, fn, ln, msg, argv); - va_end(argv); -} -void psi_verror(int type, const char *fn, unsigned ln, const char *msg, va_list argv) -{ - zend_error_cb(type, fn, ln, msg, argv); -} - static void psi_object_free(zend_object *o) { psi_object *obj = PSI_OBJ(NULL, o); if (obj->data) { - /* FIXME: how about registering a destructor? - // free(obj->data); */ + if (obj->dtor) { + obj->dtor(obj->data); + } obj->data = NULL; } zend_object_std_dtor(o); } -static zend_object *psi_object_init(zend_class_entry *ce) +zend_object *psi_object_init_ex(zend_class_entry *ce, void *data, void (*dtor)(void *)) { - psi_object *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); + psi_object *o; + + if (!ce) { + ce = psi_class_entry; + } + + o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); + + o->data = data; + o->dtor = dtor; zend_object_std_init(&o->std, ce); object_properties_init(&o->std, ce); @@ -80,13 +93,119 @@ static zend_object *psi_object_init(zend_class_entry *ce) return &o->std; } -PHP_MINIT_FUNCTION(psi) +zend_object *psi_object_init(zend_class_entry *ce) +{ + return psi_object_init_ex(ce, NULL, NULL); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_psi_dump, 0, 0, 0) + ZEND_ARG_INFO(0, stream) +ZEND_END_ARG_INFO(); +static PHP_FUNCTION(psi_dump) +{ + php_stream *s; + zval *r = NULL; + int fd = STDOUT_FILENO; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "|r!", &r)) { + return; + } + if (r) { + php_stream_from_zval(s, r); + + if (SUCCESS != php_stream_cast(s, PHP_STREAM_AS_FD | PHP_STREAM_CAST_INTERNAL, (void **)&fd, 1)) { + RETURN_FALSE; + } + } + psi_context_dump(PSI_G(context), fd); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_psi_validate, 0, 0, 1) + ZEND_ARG_INFO(0, file) + ZEND_ARG_INFO(0, flags) +ZEND_END_ARG_INFO(); +static PHP_FUNCTION(psi_validate) +{ + zend_string *file; + struct psi_parser_input *I; + struct psi_parser P; + struct psi_data D = {0}; + zend_long flags = 0; + +#if PHP_DEBUG + if (psi_check_env("PSI_DEBUG")) { + flags |= PSI_DEBUG; + } +#endif + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "P|l", &file, &flags)) { + return; + } + + if (!psi_parser_init(&P, psi_error_wrapper, flags)) { + RETURN_FALSE; + } + if (!(I = psi_parser_open_file(&P, file->val, true))) { + psi_parser_dtor(&P); + RETURN_FALSE; + } + + psi_parser_parse(&P, I); + psi_data_ctor(&D, P.error, P.flags); + RETVAL_BOOL(psi_data_validate(&D, PSI_DATA(&P)) && !P.errors); + psi_data_dtor(&D); + psi_parser_dtor(&P); + free(I); +} + +ZEND_BEGIN_ARG_INFO_EX(ai_psi_validate_string, 0, 0, 1) + ZEND_ARG_INFO(0, string) +ZEND_END_ARG_INFO(); +static PHP_FUNCTION(psi_validate_string) +{ + zend_string *string; + struct psi_parser_input *I; + struct psi_parser P; + struct psi_data D = {0}; + zend_long flags = 0; + +#if PHP_DEBUG + if (psi_check_env("PSI_DEBUG")) { + flags |= PSI_DEBUG; + } +#endif + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "S|l", &string, &flags)) { + return; + } + + if (!psi_parser_init(&P, psi_error_wrapper, flags)) { + RETURN_FALSE; + } + if (!(I = psi_parser_open_string(&P, string->val, string->len))) { + psi_parser_dtor(&P); + RETURN_FALSE; + } + + psi_parser_parse(&P, I); + psi_data_ctor(&D, P.error, P.flags); + RETVAL_BOOL(psi_data_validate(&D, PSI_DATA(&P)) && !P.errors); + psi_data_dtor(&D); + psi_parser_dtor(&P); + free(I); +} + +static PHP_MINIT_FUNCTION(psi) { - PSI_ContextOps *ops = NULL; + struct psi_context_ops *ops = NULL; zend_class_entry ce = {0}; + unsigned flags = 0; REGISTER_INI_ENTRIES(); + zend_register_long_constant(ZEND_STRL("PSI_DEBUG"), PSI_DEBUG, CONST_CS|CONST_PERSISTENT, module_number); + zend_register_long_constant(ZEND_STRL("PSI_SILENT"), PSI_SILENT, CONST_CS|CONST_PERSISTENT, module_number); + INIT_NS_CLASS_ENTRY(ce, "psi", "object", NULL); psi_class_entry = zend_register_internal_class_ex(&ce, NULL); psi_class_entry->create_object = psi_object_init; @@ -98,11 +217,11 @@ PHP_MINIT_FUNCTION(psi) #ifdef HAVE_LIBJIT if (!strcasecmp(PSI_G(engine), "jit")) { - ops = PSI_Libjit(); + ops = psi_libjit_ops(); } else #endif #ifdef HAVE_LIBFFI - ops = PSI_Libffi(); + ops = psi_libffi_ops(); #endif if (!ops) { @@ -110,19 +229,26 @@ PHP_MINIT_FUNCTION(psi) return FAILURE; } - PSI_ContextInit(&PSI_G(context), ops, psi_error_wrapper); - PSI_ContextBuild(&PSI_G(context), PSI_G(directory)); - - if (psi_check_env("PSI_DUMP")) { - PSI_ContextDump(&PSI_G(context), STDOUT_FILENO); + if (psi_check_env("PSI_DEBUG")) { + flags |= PSI_DEBUG; } + if (psi_check_env("PSI_SILENT")) { + flags |= PSI_SILENT; + } + + PSI_G(context) = psi_context_init(NULL, ops, psi_error_wrapper, flags); + psi_context_build(PSI_G(context), PSI_G(directory)); return SUCCESS; } -PHP_MSHUTDOWN_FUNCTION(psi) +static PHP_MSHUTDOWN_FUNCTION(psi) { - PSI_ContextDtor(&PSI_G(context)); + if (psi_check_env("PSI_DUMP")) { + psi_context_dump(PSI_G(context), STDOUT_FILENO); + } + + psi_context_free(&PSI_G(context)); UNREGISTER_INI_ENTRIES(); @@ -130,22 +256,46 @@ PHP_MSHUTDOWN_FUNCTION(psi) } #if defined(COMPILE_DL_PSI) && defined(ZTS) -PHP_RINIT_FUNCTION(psi) +static PHP_RINIT_FUNCTION(psi) { ZEND_TSRMLS_CACHE_UPDATE(); return SUCCESS; } #endif -PHP_MINFO_FUNCTION(psi) +static PHP_MINFO_FUNCTION(psi) { php_info_print_table_start(); - php_info_print_table_header(2, "psi support", "enabled"); + php_info_print_table_header(2, "PSI Support", "enabled"); + php_info_print_table_row(2, "Extension Version", PHP_PSI_VERSION); php_info_print_table_end(); + php_info_print_table_start(); + php_info_print_table_header(3, "Used Library", "Compiled", "Linked"); + php_info_print_table_row(3, "libffi", +#ifndef PHP_PSI_LIBFFI_VERSION +# define PHP_PSI_LIBFFI_VERSION "unknown" +#endif +#ifdef HAVE_LIBFFI + PHP_PSI_LIBFFI_VERSION, "unknown" +#else + "disabled", "disabled" +#endif + ); + php_info_print_table_row(3, "libjit", +#ifdef HAVE_LIBJIT + "unknown", "unknown" +#else + "disabled", "disabled" +#endif + ); DISPLAY_INI_ENTRIES(); } -const zend_function_entry psi_functions[] = { + +static const zend_function_entry psi_functions[] = { + PHP_FE(psi_dump, ai_psi_dump) + PHP_FE(psi_validate, ai_psi_validate) + PHP_FE(psi_validate_string, ai_psi_validate_string) PHP_FE_END };