#include "config.h"
#endif
-#include <jit/jit.h>
-#include <dirent.h>
-#include <fnmatch.h>
-
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
-#include "php_scandir.h"
#include "php_psi.h"
-
#include "parser.h"
-#include "validator.h"
-#include "compiler.h"
+
+#if HAVE_LIBJIT
+# include "libjit.h"
+# ifndef HAVE_LIBFFI
+# define PSI_ENGINE "jit"
+# endif
+#endif
+#if HAVE_LIBFFI
+# include "libffi.h"
+# define PSI_ENGINE "ffi"
+#endif
ZEND_DECLARE_MODULE_GLOBALS(psi);
PHP_INI_BEGIN()
- STD_PHP_INI_ENTRY("psi.directory", "psis", PHP_INI_ALL, OnUpdateString, directory, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.engine", PSI_ENGINE, PHP_INI_SYSTEM, OnUpdateString, engine, zend_psi_globals, psi_globals)
+ STD_PHP_INI_ENTRY("psi.directory", "psi.d", PHP_INI_SYSTEM, OnUpdateString, directory, zend_psi_globals, psi_globals)
PHP_INI_END();
-static int psi_select_dirent(const struct dirent *entry)
+void psi_error(int type, const char *msg, ...)
{
-#ifndef FNM_CASEFOLD
-#define FNM_CASEFOLD 0
-#endif
- return 0 == fnmatch("*.psi", entry->d_name, FNM_CASEFOLD);
+ char buf[0x1000];
+ va_list argv;
+
+ va_start(argv, msg);
+ vslprintf(buf, 0x1000, msg, argv);
+ va_end(argv);
+
+ php_error(type, buf);
}
-PHP_MINIT_FUNCTION(psi)
+size_t psi_t_alignment(token_t t)
+{
+ size_t align;
+#define PSI_TAS_D(T) struct PSI_TAS_ ##T { \
+ char c; \
+ T x; \
+}
+#define PSI_TAS_P(T) struct PSI_TAS_ ## T ## _pointer { \
+ char c; \
+ T *x; \
+}
+#define PSI_TAS_C(T) align = offsetof(struct PSI_TAS_ ##T, x)
+#define PSI_TAS_CASE(T) { \
+ PSI_TAS_D(T); \
+ PSI_TAS_C(T); \
+}
+ switch (t) {
+ case PSI_T_INT8:
+ PSI_TAS_CASE(int8_t);
+ break;
+ case PSI_T_UINT8:
+ PSI_TAS_CASE(uint8_t);
+ break;
+ case PSI_T_INT16:
+ PSI_TAS_CASE(int16_t);
+ break;
+ case PSI_T_UINT16:
+ PSI_TAS_CASE(uint16_t);
+ break;
+ case PSI_T_INT32:
+ PSI_TAS_CASE(int32_t);
+ break;
+ case PSI_T_UINT32:
+ PSI_TAS_CASE(uint32_t);
+ break;
+ case PSI_T_INT64:
+ PSI_TAS_CASE(int64_t);
+ break;
+ case PSI_T_UINT64:
+ PSI_TAS_CASE(uint64_t);
+ break;
+ case PSI_T_FLOAT:
+ PSI_TAS_CASE(float);
+ break;
+ case PSI_T_DOUBLE:
+ PSI_TAS_CASE(double);
+ break;
+ case PSI_T_POINTER:
+ {
+ PSI_TAS_P(char);
+ PSI_TAS_C(char_pointer);
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+
+ return align;
+}
+
+size_t psi_t_size(token_t t)
{
- jit_context_t ctx;
- int i, n;
- struct dirent **entries = NULL;
+ size_t size;
- REGISTER_INI_ENTRIES();
+ switch (t) {
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ size = 1;
+ break;
+ case PSI_T_INT16:
+ case PSI_T_UINT16:
+ size = 2;
+ break;
+ case PSI_T_INT:
+ size = sizeof(int);
+ break;
+ case PSI_T_INT32:
+ case PSI_T_UINT32:
+ size = 4;
+ break;
+ case PSI_T_INT64:
+ case PSI_T_UINT64:
+ size = 8;
+ break;
+ case PSI_T_FLOAT:
+ size = sizeof(float);
+ break;
+ case PSI_T_DOUBLE:
+ size = sizeof(double);
+ break;
+ case PSI_T_POINTER:
+ size = sizeof(char *);
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return size;
+}
- jit_init();
+size_t psi_t_align(token_t t, size_t s)
+{
+ size_t a = psi_t_alignment(t);
+ return ((s - 1) | (a - 1)) + 1;
+}
- if (!(ctx = jit_context_create())) {
- zend_error(E_WARNING, "Could not initialize libjit!");
- return FAILURE;
+int psi_internal_type(impl_type *type)
+{
+ switch (type->type) {
+ case PSI_T_BOOL:
+ return _IS_BOOL;
+ case PSI_T_INT:
+ return IS_LONG;
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ return IS_DOUBLE;
+ case PSI_T_STRING:
+ return IS_STRING;
+ case PSI_T_ARRAY:
+ return IS_ARRAY;
+ default:
+ return 0;
}
+}
+
+zend_internal_arg_info *psi_internal_arginfo(impl *impl)
+{
+ size_t i;
+ zend_internal_arg_info *aip;
+ zend_internal_function_info *fi;
- PSI_G(context) = ctx;
+ aip = calloc(impl->func->args->count + 1, sizeof(*aip));
- n = php_scandir(PSI_G(directory), &entries, psi_select_dirent, alphasort);
- if (n < 0) {
- php_error(E_WARNING, "Failed to scan PSI directory '%s'", PSI_G(directory));
- } else for (i = 0; i < n; ++i) {
- char psi[MAXPATHLEN];
- PSI_Parser P;
- PSI_Validator V;
+ fi = (zend_internal_function_info *) &aip[0];
+ fi->required_num_args = psi_num_min_args(impl);
+ fi->return_reference = impl->func->return_reference;
+ fi->type_hint = psi_internal_type(impl->func->return_type);
- if (MAXPATHLEN <= slprintf(psi, MAXPATHLEN, "%s/%s", PSI_G(directory), entries[i]->d_name)) {
- php_error(E_WARNING, "Path to PSI file too long: %s/%s",
- PSI_G(directory), entries[i]->d_name);
+ for (i = 0; i < impl->func->args->count; ++i) {
+ impl_arg *iarg = impl->func->args->args[i];
+ zend_internal_arg_info *ai = &aip[i+1];
+
+ ai->name = iarg->var->name;
+ ai->type_hint = psi_internal_type(iarg->type);
+ if (iarg->var->reference) {
+ ai->pass_by_reference = 1;
+ }
+ if (iarg->var->reference || (iarg->def && iarg->def->type == PSI_T_NULL)) {
+ ai->allow_null = 1;
}
- if (!PSI_ParserInit(&P, psi, 0)) {
- php_error(E_WARNING, "Failed to init PSI parser (%s): %s",
- psi, strerror(errno));
- continue;
+ }
+
+ return aip;
+}
+
+size_t psi_num_min_args(impl *impl)
+{
+ size_t i, n = impl->func->args->count;
+
+ for (i = 0; i < impl->func->args->count; ++i) {
+ if (impl->func->args->args[i]->def) {
+ --n;
}
+ }
+ return n;
+}
- while (-1 != PSI_ParserScan(&P)) {
- PSI_ParserParse(&P, PSI_TokenAlloc(&P));
- };
- PSI_ParserParse(&P, NULL);
+void psi_to_bool(zval *return_value, set_value *set, impl_val *ret_val)
+{
+ psi_to_int(return_value, set, ret_val);
+ convert_to_boolean(return_value);
+}
+
+void psi_to_int(zval *return_value, set_value *set, impl_val *ret_val)
+{
+ decl_var *var = set->vars->vars[0];
+ token_t t = real_decl_type(var->arg->type)->type;
+ impl_val *v = deref_impl_val(ret_val, var);
- if (!PSI_ValidatorInit(&V, &P)) {
- php_error(E_WARNING, "Failed to init PSI validator");
+ switch (t) {
+ case PSI_T_FLOAT:
+ RETVAL_DOUBLE((double) v->fval);
+ convert_to_long(return_value);
+ break;
+ case PSI_T_DOUBLE:
+ RETVAL_DOUBLE(v->dval);
+ convert_to_long(return_value);
+ break;
+ case PSI_T_INT8:
+ RETVAL_LONG(v->i8);
+ break;
+ case PSI_T_UINT8:
+ RETVAL_LONG(v->u8);
+ break;
+ case PSI_T_INT16:
+ RETVAL_LONG(v->i16);
+ break;
+ case PSI_T_UINT16:
+ RETVAL_LONG(v->u16);
+ break;
+ case PSI_T_INT32:
+ RETVAL_LONG(v->i32);
+ break;
+ case PSI_T_UINT32:
+#if UINT32_MAX >= ZEND_LONG_MAX
+ if (v->u32 > ZEND_LONG_MAX) {
+ char d[12] = {0};
+
+ RETVAL_STRING(zend_print_ulong_to_buf(&d[10], v->u32));
+ } else {
+#endif
+ RETVAL_LONG(v->u32);
+#if UINT32_MAX >= ZEND_LONG_MAX
+ }
+#endif
+ break;
+ case PSI_T_INT64:
+ RETVAL_LONG(v->i64);
+ break;
+ case PSI_T_UINT64:
+ if (v->u64 > ZEND_LONG_MAX) {
+ char d[24] = {0};
+
+ RETVAL_STRING(zend_print_ulong_to_buf(&d[22], v->u64));
+ } else {
+ RETVAL_LONG(v->u64);
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+}
+
+void psi_to_double(zval *return_value, set_value *set, impl_val *ret_val)
+{
+ decl_var *var = set->vars->vars[0];
+ token_t t = real_decl_type(var->arg->type)->type;
+ impl_val *v = deref_impl_val(ret_val, var);
+
+ switch (t) {
+ case PSI_T_FLOAT:
+ RETVAL_DOUBLE((double) v->fval);
+ break;
+ case PSI_T_DOUBLE:
+ RETVAL_DOUBLE(v->dval);
+ break;
+ default:
+ RETVAL_DOUBLE((double) v->lval);
+ break;
+ }
+}
+
+void psi_to_string(zval *return_value, set_value *set, impl_val *ret_val)
+{
+ decl_var *var = set->vars->vars[0];
+ token_t t = real_decl_type(var->arg->type)->type;
+
+ switch (t) {
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ if (!var->arg->var->pointer_level) {
+ RETVAL_STRINGL(&ret_val->cval, 1);
+ } else {
+ ret_val = deref_impl_val(ret_val, var);
+ if (ret_val && ret_val->ptr) {
+ RETVAL_STRING(ret_val->ptr);
+ } else {
+ RETVAL_EMPTY_STRING();
+ }
+ }
+ return;
+ case PSI_T_FLOAT:
+ RETVAL_DOUBLE((double) deref_impl_val(ret_val, var)->fval);
+ break;
+ case PSI_T_DOUBLE:
+ RETVAL_DOUBLE(deref_impl_val(ret_val, var)->dval);
+ break;
+ default:
+ RETVAL_LONG(deref_impl_val(ret_val, var)->lval);
+ break;
+ }
+ convert_to_string(return_value);
+}
+
+
+static impl_val *iterate(impl_val *val, size_t size, unsigned i, impl_val *tmp)
+{
+ memset(tmp, 0, sizeof(*tmp));
+ memcpy(tmp, ((void*) val->ptr) + size * i, size);
+ return tmp;
+}
+
+void psi_from_zval(impl_val *mem, decl_arg *spec, zval *zv, void **tmp)
+{
+ decl_type *type = real_decl_type(spec->type);
+
+ switch (type->type) {
+ case PSI_T_FLOAT:
+ mem->fval = (float) zval_get_double(zv);
+ break;
+ case PSI_T_DOUBLE:
+ mem->dval = zval_get_double(zv);
+ break;
+ case PSI_T_INT8:
+ case PSI_T_UINT8:
+ if (spec->var->pointer_level) {
+ zend_string *zs = zval_get_string(zv);
+ *tmp = mem->ptr = estrndup(zs->val, zs->len);
+ zend_string_release(zs);
break;
}
- PSI_ParserDtor(&P);
+ /* no break */
+ default:
+ mem->zend.lval = zval_get_long(zv);
+ break;
+ }
+}
+
+void *psi_array_to_struct(decl_struct *s, HashTable *arr)
+{
+ size_t i, j = 0;
+ char *mem = ecalloc(1, s->size + s->args->count * sizeof(void *));
+
+ if (arr) for (i = 0; i < s->args->count; ++i) {
+ decl_arg *darg = s->args->args[i];
+ zval *entry = zend_hash_str_find_ind(arr, darg->var->name, strlen(darg->var->name));
+
+ if (entry) {
+ impl_val val;
+ void *tmp = NULL;
+
+ memset(&tmp, 0, sizeof(tmp));
+ psi_from_zval(&val, darg, entry, &tmp);
+ memcpy(mem + darg->layout->pos, &val, darg->layout->len);
+ if (tmp) {
+ ((void **)(mem + s->size))[j++] = tmp;
+ }
+ }
+ }
+ return mem;
+}
+
+static inline impl_val *struct_member_ref(decl_arg *set_arg, impl_val *struct_ptr, impl_val **to_free) {
+ void *ptr = (char *) struct_ptr->ptr + set_arg->layout->pos;
+ impl_val *val = enref_impl_val(ptr, set_arg->var);
+
+ if (val != ptr) {
+ *to_free = val;
+ }
+
+ return val;
+}
+void psi_to_array(zval *return_value, set_value *set, impl_val *r_val)
+{
+ size_t i;
+ decl_var *var = set->vars->vars[0];
+ token_t t = real_decl_type(var->arg->type)->type;
+ impl_val tmp, *ret_val = deref_impl_val(r_val, var);
+
+ array_init(return_value);
+
+ if (t == PSI_T_STRUCT) {
+ // decl_struct *s = real_decl_type(var->arg->type)->strct;
+
+ if (set->count) {
+ /* explicit member casts */
+ for (i = 0; i < set->count; ++i) {
+ set_value *sub_set = set->inner[i];
+ decl_var *sub_var = sub_set->vars->vars[0];
- if (PSI_ValidatorValidate(&V)) {
- PSI_Compiler C;
+ sub_set->outer.val = r_val;
- jit_context_build_start(ctx);
- if (PSI_CompilerInit(&C, &V, ctx)) {
- zend_function_entry *closures = PSI_CompilerCompile(&C);
+ if (sub_var->arg) {
+ impl_val *tmp = NULL, *val;
+ zval ztmp;
- if (closures) {
- if (SUCCESS != zend_register_functions(NULL, closures, NULL, MODULE_PERSISTENT)) {
- fprintf(stderr, "Failed to register functions!\n");
+ val = deref_impl_val(struct_member_ref(sub_var->arg, ret_val, &tmp), sub_var);
+ sub_set->func->handler(&ztmp, sub_set, val);
+ add_assoc_zval(return_value, sub_var->name, &ztmp);
+
+ if (tmp) {
+ free(tmp);
}
}
- //PSI_CompilerDtor(&C);
}
- jit_context_build_end(ctx);
}
- PSI_ValidatorDtor(&V);
+ return;
+ }
+
+ if (var->arg->var->array_size) {
+ /* to_array(foo[NUMBER]) */
+ for (i = 0; i < var->arg->var->array_size; ++i) {
+ size_t size = psi_t_size(var->arg->var->pointer_level > 1 ? PSI_T_POINTER : t);
+ impl_val *ptr = iterate(ret_val, size, i, &tmp);
+ zval ele;
+
+ switch (t) {
+ case PSI_T_FLOAT:
+ ZVAL_DOUBLE(&ele, (double) ptr->fval);
+ break;
+ case PSI_T_DOUBLE:
+ ZVAL_DOUBLE(&ele, ptr->dval);
+ break;
+ default:
+ ZVAL_LONG(&ele, ptr->lval);
+ break;
+ }
+
+ add_next_index_zval(return_value, &ele);
+ }
+ return;
+ } else if (set->vars->count > 1) {
+ /* to_array(arr_var, cnt_var[, cnt_var...], to_int(*arr_var))
+ * check for length in second var
+ */
+ size_t count = 0;
+ zval ele;
+
+ if (set->outer.set) {
+ /* struct */
+ for (i = 1; i < set->vars->count; ++i) {
+ impl_val *tmp = NULL, *cnt_val;
+ decl_var *cnt_var = set->vars->vars[i];
+
+ cnt_val = struct_member_ref(cnt_var->arg, set->outer.val, &tmp);
+ count += deref_impl_val(cnt_val, cnt_var)->lval;
+
+ if (tmp) {
+ free(tmp);
+ }
+ }
+ } else {
+ ZEND_ASSERT(0);
+ }
+
+ for (i = 0; i < count; ++i) {
+ size_t size = psi_t_size(var->arg->var->pointer_level ? PSI_T_POINTER : t);
+ impl_val *ptr = iterate(ret_val, size, i, &tmp);
+
+ set->inner[0]->func->handler(&ele, set->inner[0], ptr);
+ add_next_index_zval(return_value, &ele);
+ }
+ } else {
+ ZEND_ASSERT(0);
+ }
+
+}
+
+static inline ZEND_RESULT_CODE psi_parse_args(zend_execute_data *execute_data, impl *impl)
+{
+ impl_arg *iarg;
+
+ if (!impl->func->args->count) {
+ return zend_parse_parameters_none();
+ }
+
+ ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl), impl->func->args->count)
+ nextarg:
+ iarg = impl->func->args->args[_i];
+ if (iarg->def) {
+ Z_PARAM_OPTIONAL;
+ }
+ if (PSI_T_BOOL == iarg->type->type) {
+ if (iarg->def) {
+ iarg->val.zend.bval = iarg->def->type == PSI_T_TRUE ? 1 : 0;
+ }
+ Z_PARAM_BOOL(iarg->val.zend.bval);
+ } else if (PSI_T_INT == iarg->type->type) {
+ if (iarg->def) {
+ iarg->val.zend.lval = zend_atol(iarg->def->text, strlen(iarg->def->text));
+ }
+ Z_PARAM_LONG(iarg->val.zend.lval);
+ } else if (PSI_T_FLOAT == iarg->type->type || PSI_T_DOUBLE == iarg->type->type) {
+ if (iarg->def) {
+ iarg->val.dval = zend_strtod(iarg->def->text, NULL);
+ }
+ Z_PARAM_DOUBLE(iarg->val.dval);
+ } else if (PSI_T_STRING == iarg->type->type) {
+ struct {char *val; size_t len;} str;
+ if (iarg->def) {
+ /* FIXME */
+ str.len = strlen(iarg->def->text) - 2;
+ str.val = &iarg->def->text[1];
+ }
+ Z_PARAM_STR_EX(iarg->val.zend.str, 1, 0);
+ if (iarg->val.zend.str) {
+ zend_string_addref(iarg->val.zend.str);
+ } else if (iarg->def) {
+ iarg->val.zend.str = zend_string_init(str.val, str.len, 0);
+ }
+ } else if (PSI_T_ARRAY == iarg->type->type) {
+ /* handled as _zv in let or set */
+ Z_PARAM_PROLOGUE(0);
+ } else {
+ error_code = ZPP_ERROR_FAILURE;
+ break;
+ }
+ iarg->_zv = _arg;
+ if (_i < _max_num_args) {
+ goto nextarg;
+ }
+ ZEND_PARSE_PARAMETERS_END_EX(return FAILURE);
+
+ return SUCCESS;
+}
+
+static inline void *psi_do_calloc(let_calloc *alloc)
+{
+ decl_type *type = real_decl_type(alloc->type);
+ size_t size;
+
+ if (type->type == PSI_T_STRUCT) {
+ /* psi_do_clean expects at least one NULL pointer after the struct */
+ size = type->strct->size + sizeof(void *);
+ } else {
+ size = psi_t_size(type->type);
+ }
+
+ return ecalloc(alloc->n, size);
+}
+
+static inline void *psi_do_let(decl_arg *darg)
+{
+ impl_arg *iarg = darg->let->arg;
+ impl_val *arg_val;
+
+ darg->let->ptr = &darg->let->out;
+ arg_val = darg->let->ptr;
+
+ if (!iarg) {
+ /* let foo = calloc(1, long);
+ * let foo = NULL;
+ * let foo;
+ */
+ if (darg->let->val->func && darg->let->val->func->type == PSI_T_CALLOC) {
+ arg_val->ptr = psi_do_calloc(darg->let->val->func->alloc);
+ darg->let->mem = arg_val->ptr;
+ } else if (darg->var->array_size) {
+ arg_val->ptr = ecalloc(darg->var->array_size, sizeof(*arg_val));
+ darg->let->mem = arg_val->ptr;
+ } else {
+ memset(arg_val, 0, sizeof(*arg_val));
+ }
+ } else {
+
+ switch (darg->let->val->func->type) {
+ case PSI_T_BOOLVAL:
+ if (iarg->type->type == PSI_T_BOOL) {
+ arg_val->cval = iarg->val.zend.bval;
+ } else {
+ arg_val->cval = zend_is_true(iarg->_zv);
+ }
+ break;
+ case PSI_T_INTVAL:
+ if (iarg->type->type == PSI_T_INT) {
+ arg_val->lval = iarg->val.zend.lval;
+ } else {
+ arg_val->lval = zval_get_long(iarg->_zv);
+ }
+ break;
+ case PSI_T_STRVAL:
+ if (iarg->type->type == PSI_T_STRING) {
+ arg_val->ptr = estrdup(iarg->val.zend.str->val);
+ darg->let->mem = arg_val->ptr;
+ zend_string_release(iarg->val.zend.str);
+ } else {
+ zend_string *zs = zval_get_string(iarg->_zv);
+ arg_val->ptr = estrdup(zs->val);
+ darg->let->mem = arg_val->ptr;
+ zend_string_release(zs);
+ }
+ break;
+ case PSI_T_STRLEN:
+ if (iarg->type->type == PSI_T_STRING) {
+ arg_val->lval = iarg->val.zend.str->len;
+ zend_string_release(iarg->val.zend.str);
+ } else {
+ zend_string *zs = zval_get_string(iarg->_zv);
+ arg_val->lval = zs->len;
+ zend_string_release(zs);
+ }
+ break;
+ case PSI_T_ARRVAL:
+ if (iarg->type->type == PSI_T_ARRAY) {
+ decl_type *type = real_decl_type(darg->type);
+
+ switch (type->type) {
+ case PSI_T_STRUCT:
+ arg_val->ptr = psi_array_to_struct(type->strct, HASH_OF(iarg->_zv));
+ darg->let->mem = arg_val->ptr;
+ break;
+ }
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
}
- if (entries) {
- for (i = 0; i < n; ++i) {
- free(entries[i]);
+
+ if (darg->let->val && darg->let->val->is_reference) {
+ return &darg->let->ptr;
+ } else {
+ return darg->let->ptr;
+ }
+}
+
+static inline void psi_do_set(zval *return_value, set_value *set)
+{
+ ZVAL_DEREF(return_value);
+ zval_dtor(return_value);
+
+ set->func->handler(return_value, set, set->vars->vars[0]->arg->let->ptr);
+}
+
+static inline void psi_do_return(zval *return_value, return_stmt *ret, impl_val *ret_val)
+{
+ ret->set->func->handler(return_value, ret->set, ret_val);
+}
+
+static inline void psi_do_free(free_stmt *fre)
+{
+ size_t i, j;
+ impl_val dummy;
+
+ for (i = 0; i < fre->calls->count; ++i) {
+ free_call *f = fre->calls->list[i];
+
+ for (j = 0; j < f->vars->count; ++j) {
+ decl_var *dvar = f->vars->vars[j];
+ decl_arg *darg = dvar->arg;
+
+ f->decl->call.args[j] = &darg->let->out;
+ }
+
+ /* FIXME: check in validate_* that free functions return scalar */
+ PSI_ContextCall(&PSI_G(context), &dummy, f->decl);
+ }
+}
+
+static inline void psi_do_clean(impl *impl)
+{
+ size_t i;
+
+ for (i = 0; i < impl->func->args->count; ++i ) {
+ impl_arg *iarg = impl->func->args->args[i];
+
+ switch (iarg->type->type) {
+ case PSI_T_STRING:
+ if (iarg->val.zend.str) {
+ zend_string_release(iarg->val.zend.str);
+ }
+ break;
+ }
+ }
+
+ if (impl->decl->args) for (i = 0; i < impl->decl->args->count; ++i) {
+ decl_arg *darg = impl->decl->args->args[i];
+
+ if (darg->let && darg->let->mem) {
+ decl_type *type = real_decl_type(darg->type);
+
+ if (type->type == PSI_T_STRUCT) {
+ void **ptr = (void **) ((char *) darg->let->mem + type->strct->size);
+
+ while (*ptr) {
+ efree(*ptr++);
+ }
+ }
+ efree(darg->let->mem);
+ darg->let->mem = NULL;
+ }
+ }
+}
+
+void psi_call(zend_execute_data *execute_data, zval *return_value, impl *impl)
+{
+ impl_val ret_val;
+ size_t i;
+
+ if (SUCCESS != psi_parse_args(execute_data, impl)) {
+ return;
+ }
+
+ if (impl->decl->args) {
+ for (i = 0; i < impl->decl->args->count; ++i) {
+ decl_arg *darg = impl->decl->args->args[i];
+
+ impl->decl->call.args[i] = psi_do_let(darg);
+ }
+ }
+
+ memset(&ret_val, 0, sizeof(ret_val));
+ PSI_ContextCall(&PSI_G(context), &ret_val, impl->decl);
+
+ psi_do_return(return_value, impl->stmts->ret.list[0], &ret_val);
+
+ for (i = 0; i < impl->stmts->set.count; ++i) {
+ set_stmt *set = impl->stmts->set.list[i];
+
+ if (set->arg->_zv) {
+ psi_do_set(set->arg->_zv, set->val);
}
- free(entries);
}
+
+ for (i = 0; i < impl->stmts->fre.count; ++i) {
+ free_stmt *fre = impl->stmts->fre.list[i];
+
+ psi_do_free(fre);
+ }
+
+ psi_do_clean(impl);
+}
+
+PHP_MINIT_FUNCTION(psi)
+{
+ PSI_ContextOps *ops = NULL;
+
+ REGISTER_INI_ENTRIES();
+
+#ifdef HAVE_LIBJIT
+ if (!strcasecmp(PSI_G(engine), "jit")) {
+ ops = PSI_Libjit();
+ } else
+#endif
+#ifdef HAVE_LIBFFI
+ ops = PSI_Libffi();
+#endif
+
+ if (!ops) {
+ php_error(E_WARNING, "No PSI engine found");
+ return FAILURE;
+ }
+
+ PSI_ContextInit(&PSI_G(context), ops, psi_error);
+ PSI_ContextBuild(&PSI_G(context), PSI_G(directory));
+
+ if (getenv("PSI_DUMP")) {
+ PSI_ContextDump(&PSI_G(context), STDOUT_FILENO);
+ }
+
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(psi)
{
- jit_context_t ctx = PSI_G(context);
- jit_context_destroy(ctx);
+ PSI_ContextDtor(&PSI_G(context));
UNREGISTER_INI_ENTRIES();