X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fphp_http_misc.h;fp=src%2Fphp_http_misc.h;h=a4f579d76c6e245b888fc838d0c551c5dd7f96de;hb=bdd6edb59194cda9e5fcb393c48ab4230fceb32a;hp=0000000000000000000000000000000000000000;hpb=c05ef71b26a8d16bf5af2bd8275e08ba5ae02b52;p=m6w6%2Fext-http diff --git a/src/php_http_misc.h b/src/php_http_misc.h new file mode 100644 index 0000000..a4f579d --- /dev/null +++ b/src/php_http_misc.h @@ -0,0 +1,366 @@ +/* + +--------------------------------------------------------------------+ + | PECL :: http | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2004-2014, Michael Wallner | + +--------------------------------------------------------------------+ +*/ + +#ifndef PHP_HTTP_MISC_H +#define PHP_HTTP_MISC_H + +/* DEFAULTS */ + +/* DATE FORMAT RFC1123 */ +#define PHP_HTTP_DATE_FORMAT "D, d M Y H:i:s \\G\\M\\T" + +/* CR LF */ +#define PHP_HTTP_CRLF "\r\n" + +/* def URL arg separator */ +#define PHP_HTTP_URL_ARGSEP "&" + +/* send buffer size */ +#define PHP_HTTP_SENDBUF_SIZE 40960 + +/* allowed characters of header field names */ +#define PHP_HTTP_HEADER_NAME_CHARS "!#$%&'*+-.^_`|~1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" + +/* SLEEP */ + +#define PHP_HTTP_DIFFSEC (0.001) +#define PHP_HTTP_MLLISEC (1000) +#define PHP_HTTP_MCROSEC (1000 * 1000) +#define PHP_HTTP_NANOSEC (1000 * 1000 * 1000) +#define PHP_HTTP_MSEC(s) ((long)(s * PHP_HTTP_MLLISEC)) +#define PHP_HTTP_USEC(s) ((long)(s * PHP_HTTP_MCROSEC)) +#define PHP_HTTP_NSEC(s) ((long)(s * PHP_HTTP_NANOSEC)) + +PHP_HTTP_API void php_http_sleep(double s); + +/* STRING UTILITIES */ + +#ifndef PTR_SET +# define PTR_SET(STR, SET) \ + { \ + PTR_FREE(STR); \ + STR = SET; \ + } +#endif + +#define STR_PTR(s) (s?s:"") + +#define lenof(S) (sizeof(S) - 1) + +#define PHP_HTTP_MATCH_LOOSE 0 +#define PHP_HTTP_MATCH_CASE 0x01 +#define PHP_HTTP_MATCH_WORD 0x10 +#define PHP_HTTP_MATCH_FULL 0x20 +#define PHP_HTTP_MATCH_STRICT (PHP_HTTP_MATCH_CASE|PHP_HTTP_MATCH_FULL) + +int php_http_match(const char *haystack, const char *needle, int flags); +char *php_http_pretty_key(register char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen); +size_t php_http_boundary(char *buf, size_t len TSRMLS_DC); +int php_http_select_str(const char *cmp, int argc, ...); + +/* See "A Reusable Duff Device" By Ralf Holly, August 01, 2005 */ +#define PHP_HTTP_DUFF_BREAK() times_=1 +#define PHP_HTTP_DUFF(c, a) do { \ + size_t count_ = (c); \ + size_t times_ = (count_ + 7) >> 3; \ + switch (count_ & 7){ \ + case 0: do { \ + a; \ + case 7: \ + a; \ + case 6: \ + a; \ + case 5: \ + a; \ + case 4: \ + a; \ + case 3: \ + a; \ + case 2: \ + a; \ + case 1: \ + a; \ + } while (--times_ > 0); \ + } \ +} while (0) + +static inline const char *php_http_locate_str(register const char *h, size_t h_len, const char *n, size_t n_len) +{ + if (!n_len || !h_len || h_len < n_len) { + return NULL; + } + + PHP_HTTP_DUFF(h_len - n_len + 1, + if (*h == *n && !strncmp(h + 1, n + 1, n_len - 1)) { + return h; + } + ++h; + ); + + return NULL; +} + +static inline const char *php_http_locate_eol(const char *line, int *eol_len) +{ + const char *eol = strpbrk(line, "\r\n"); + + if (eol_len) { + *eol_len = eol ? ((eol[0] == '\r' && eol[1] == '\n') ? 2 : 1) : 0; + } + return eol; +} + +static inline const char *php_http_locate_bin_eol(const char *bin, size_t len, int *eol_len) +{ + register const char *eol = bin; + + if (len > 0) { + PHP_HTTP_DUFF(len, + if (*eol == '\r' || *eol == '\n') { + if (eol_len) { + *eol_len = ((eol[0] == '\r' && eol[1] == '\n') ? 2 : 1); + } + return eol; + } + ++eol; + ); + } + return NULL; +} + +/* ZEND */ + +#if PHP_VERSION_ID < 50400 +# define object_properties_init(o, ce) zend_hash_copy(((zend_object *) o)->properties, &(ce->default_properties), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval*)) +# define PHP_HTTP_ZEND_LITERAL_DC +# define PHP_HTTP_ZEND_LITERAL_CC +# define PHP_HTTP_ZEND_LITERAL_CCN +# define ZVAL_COPY_VALUE(zv, arr) do { \ + (zv)->value = (arr)->value; \ + Z_TYPE_P(zv) = Z_TYPE_P(arr); \ + } while (0) +#else +# define PHP_HTTP_ZEND_LITERAL_DC , const zend_literal *literal_key +# define PHP_HTTP_ZEND_LITERAL_CC , (literal_key) +# define PHP_HTTP_ZEND_LITERAL_CCN , NULL +#endif + +#if PHP_VERSION_ID < 50500 +#undef SUCCESS +#undef FAILURE +typedef enum { + SUCCESS = 0, + FAILURE = -1 +} ZEND_RESULT_CODE; +#endif + +#if PHP_VERSION_ID < 50700 +# define z_is_true zend_is_true +#else +# define z_is_true(z) zend_is_true(z TSRMLS_CC) +#endif + +#define INIT_PZVAL_ARRAY(zv, ht) \ + { \ + INIT_PZVAL((zv)); \ + Z_TYPE_P(zv) = IS_ARRAY; \ + Z_ARRVAL_P(zv) = (ht); \ + } + +static inline zval *php_http_zconv(int type, zval *z) +{ + switch (type) { + case IS_NULL: convert_to_null_ex(&z); break; + case IS_BOOL: convert_to_boolean_ex(&z); break; + case IS_LONG: convert_to_long_ex(&z); break; + case IS_DOUBLE: convert_to_double_ex(&z); break; + case IS_STRING: convert_to_string_ex(&z); break; + case IS_ARRAY: convert_to_array_ex(&z); break; + case IS_OBJECT: convert_to_object_ex(&z); break; + } + return z; +} + +static inline zval *php_http_ztyp(int type, zval *z) +{ + SEPARATE_ARG_IF_REF(z); + return (Z_TYPE_P(z) == type) ? z : php_http_zconv(type, z); +} + +static inline zval *php_http_zsep(zend_bool add_ref, int type, zval *z) +{ + if (add_ref) { + Z_ADDREF_P(z); + } + if (Z_TYPE_P(z) != type) { + return php_http_zconv(type, z); + } else { + SEPARATE_ZVAL_IF_NOT_REF(&z); + return z; + } +} + +static inline ZEND_RESULT_CODE php_http_ini_entry(const char *name_str, size_t name_len, const char **value_str, size_t *value_len, zend_bool orig TSRMLS_DC) +{ + zend_ini_entry *ini_entry; + + if (SUCCESS == zend_hash_find(EG(ini_directives), name_str, name_len + 1, (void *) &ini_entry)) { + if (orig && ini_entry->modified) { + *value_str = ini_entry->orig_value; + *value_len = (size_t) ini_entry->orig_value_length; + } else { + *value_str = ini_entry->value; + *value_len = (size_t) ini_entry->value_length; + } + return SUCCESS; + } + return FAILURE; +} + +/* return object(values) */ +#define RETVAL_OBJECT(o, addref) \ + RETVAL_OBJVAL((o)->value.obj, addref) +#define RETURN_OBJECT(o, addref) \ + RETVAL_OBJECT(o, addref); \ + return +#define RETVAL_OBJVAL(ov, addref) \ + ZVAL_OBJVAL(return_value, ov, addref) +#define RETURN_OBJVAL(ov, addref) \ + RETVAL_OBJVAL(ov, addref); \ + return +#define ZVAL_OBJVAL(zv, ov, addref) \ + (zv)->type = IS_OBJECT; \ + (zv)->value.obj = (ov);\ + if (addref && Z_OBJ_HT_P(zv)->add_ref) { \ + Z_OBJ_HT_P(zv)->add_ref((zv) TSRMLS_CC); \ + } + +#define Z_OBJ_DELREF(z) \ + if (Z_OBJ_HT(z)->del_ref) { \ + Z_OBJ_HT(z)->del_ref(&(z) TSRMLS_CC); \ + } +#define Z_OBJ_ADDREF(z) \ + if (Z_OBJ_HT(z)->add_ref) { \ + Z_OBJ_HT(z)->add_ref(&(z) TSRMLS_CC); \ + } +#define Z_OBJ_DELREF_P(z) \ + if (Z_OBJ_HT_P(z)->del_ref) { \ + Z_OBJ_HT_P(z)->del_ref((z) TSRMLS_CC); \ + } +#define Z_OBJ_ADDREF_P(z) \ + if (Z_OBJ_HT_P(z)->add_ref) { \ + Z_OBJ_HT_P(z)->add_ref((z) TSRMLS_CC); \ + } +#define Z_OBJ_DELREF_PP(z) \ + if (Z_OBJ_HT_PP(z)->del_ref) { \ + Z_OBJ_HT_PP(z)->del_ref(*(z) TSRMLS_CC); \ + } +#define Z_OBJ_ADDREF_PP(z) \ + if (Z_OBJ_HT_PP(z)->add_ref) { \ + Z_OBJ_HT_PP(z)->add_ref(*(z) TSRMLS_CC); \ + } + +#define EMPTY_FUNCTION_ENTRY {NULL, NULL, NULL, 0, 0} + +#define PHP_MINIT_CALL(func) PHP_MINIT(func)(INIT_FUNC_ARGS_PASSTHRU) +#define PHP_RINIT_CALL(func) PHP_RINIT(func)(INIT_FUNC_ARGS_PASSTHRU) +#define PHP_MSHUTDOWN_CALL(func) PHP_MSHUTDOWN(func)(SHUTDOWN_FUNC_ARGS_PASSTHRU) +#define PHP_RSHUTDOWN_CALL(func) PHP_RSHUTDOWN(func)(SHUTDOWN_FUNC_ARGS_PASSTHRU) + +/* ARRAYS */ + +#ifndef HASH_KEY_NON_EXISTENT +# define HASH_KEY_NON_EXISTENT HASH_KEY_NON_EXISTANT +#endif + +PHP_HTTP_API unsigned php_http_array_list(HashTable *ht TSRMLS_DC, unsigned argc, ...); + +typedef struct php_http_array_hashkey { + char *str; + uint len; + ulong num; + uint dup:1; + uint type:31; +} php_http_array_hashkey_t; +#define php_http_array_hashkey_init(dup) {NULL, 0, 0, (dup), 0} + +static inline void php_http_array_hashkey_stringify(php_http_array_hashkey_t *key) +{ + if (key->type != HASH_KEY_IS_STRING) { + key->len = spprintf(&key->str, 0, "%lu", key->num) + 1; + } +} + +static inline void php_http_array_hashkey_stringfree(php_http_array_hashkey_t *key) +{ + if (key->type != HASH_KEY_IS_STRING || key->dup) { + PTR_FREE(key->str); + } +} + +#define FOREACH_VAL(pos, array, val) FOREACH_HASH_VAL(pos, HASH_OF(array), val) +#define FOREACH_HASH_VAL(pos, hash, val) \ + for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ + zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \ + zend_hash_move_forward_ex(hash, &pos)) + +#define FOREACH_KEY(pos, array, key) FOREACH_HASH_KEY(pos, HASH_OF(array), key) +#define FOREACH_HASH_KEY(pos, hash, _key) \ + for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ + ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT; \ + zend_hash_move_forward_ex(hash, &pos)) \ + +#define FOREACH_KEYVAL(pos, array, key, val) FOREACH_HASH_KEYVAL(pos, HASH_OF(array), key, val) +#define FOREACH_HASH_KEYVAL(pos, hash, _key, val) \ + for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \ + ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT && \ + zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \ + zend_hash_move_forward_ex(hash, &pos)) + +#define array_copy(src, dst) zend_hash_copy(dst, src, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)) +#define array_copy_strings(src, dst) zend_hash_copy(dst, src, php_http_array_copy_strings, NULL, sizeof(zval *)) +#define ARRAY_JOIN_STRONLY 0x01 +#define ARRAY_JOIN_PRETTIFY 0x02 +#define ARRAY_JOIN_STRINGIFY 0x04 +#define array_join(src, dst, append, flags) zend_hash_apply_with_arguments(src TSRMLS_CC, (append)?php_http_array_apply_append_func:php_http_array_apply_merge_func, 2, dst, (int)flags) + +void php_http_array_copy_strings(void *zpp); +int php_http_array_apply_append_func(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key); +int php_http_array_apply_merge_func(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key); + +/* PASS CALLBACK */ + +typedef size_t (*php_http_pass_callback_t)(void *cb_arg, const char *str, size_t len); +typedef size_t (*php_http_pass_php_http_buffer_callback_t)(void *cb_arg, php_http_buffer_t *str); +typedef size_t (*php_http_pass_format_callback_t)(void *cb_arg, const char *fmt, ...); + +typedef struct php_http_pass_fcall_arg { + zval *fcz; + zend_fcall_info fci; + zend_fcall_info_cache fcc; +#ifdef ZTS + void ***ts; +#endif +} php_http_pass_fcall_arg_t; + +PHP_HTTP_API size_t php_http_pass_fcall_callback(void *cb_arg, const char *str, size_t len); + +#endif + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: noet sw=4 ts=4 fdm=marker + * vim<600: noet sw=4 ts=4 + */