X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=phpstr%2Fphpstr.h;h=04a74ed05718a7cd1076df8fa0fb03a5b1a90357;hp=dc103e132a70a5e4110e340b488d5d8fcca4f97b;hb=6be753a288ed7a42e0cd19551d85eb8eb14c4566;hpb=7038c951485d1b2afa79c9a84b8dcdcb57c9bc54;ds=sidebyside diff --git a/phpstr/phpstr.h b/phpstr/phpstr.h index dc103e1..04a74ed 100644 --- a/phpstr/phpstr.h +++ b/phpstr/phpstr.h @@ -4,51 +4,83 @@ #ifndef _PHPSTR_H_ #define _PHPSTR_H_ -#ifdef PHP_WIN32 -# define PHPSTR_API __declspec(dllexport) +#include "php.h" + +#ifndef PHPSTR_DEFAULT_SIZE +# define PHPSTR_DEFAULT_SIZE 256 +#endif + +#ifndef STR_SET +# define STR_SET(STR, SET) \ + { \ + STR_FREE(STR); \ + STR = SET; \ + } +#endif + +#if defined(PHP_WIN32) +# if defined(PHPSTR_EXPORTS) +# define PHPSTR_API __declspec(dllexport) +# elif defined(COMPILE_DL_PHPSTR) +# define PHPSTR_API __declspec(dllimport) +# else +# define PHPSTR_API +# endif #else # define PHPSTR_API #endif -#define FREE_PHPSTR_PTR(STR) phpstr_dtor(STR) -#define FREE_PHPSTR_VAL(STR) phpstr_free(STR) +#define PHPSTR(p) ((phpstr *) (p)) +#define PHPSTR_VAL(p) (PHPSTR(p))->data +#define PHPSTR_LEN(p) (PHPSTR(p))->used + +#define FREE_PHPSTR_PTR(STR) efree(STR) +#define FREE_PHPSTR_VAL(STR) phpstr_dtor(STR) +#define FREE_PHPSTR_ALL(STR) phpstr_free(&(STR)) #define FREE_PHPSTR(free, STR) \ switch (free) \ { \ - case PHPSTR_FREE_VAL: phpstr_free(STR); break; \ - case PHPSTR_FREE_PTR: phpstr_dtor(STR); break; \ case PHPSTR_FREE_NOT: break; \ + case PHPSTR_FREE_PTR: efree(STR); break; \ + case PHPSTR_FREE_VAL: phpstr_dtor(STR); break; \ + case PHPSTR_FREE_ALL: \ + { \ + phpstr *PTR = (STR); \ + phpstr_free(&PTR); \ + } \ + break; \ default: break; \ } -#define RETURN_PHPSTR_PTR(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_PTR) -#define RETURN_PHPSTR_VAL(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_VAL) -#define RETURN_PHPSTR(STR, free) \ - RETVAL_PHPSTR((STR), (free)); \ +#define RETURN_PHPSTR_PTR(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_PTR, 0) +#define RETURN_PHPSTR_VAL(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_NOT, 0) +#define RETVAL_PHPSTR_PTR(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_PTR, 0) +#define RETVAL_PHPSTR_VAL(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_NOT, 0) +/* RETURN_PHPSTR(buf, PHPSTR_FREE_PTR, 0) */ +#define RETURN_PHPSTR(STR, free, dup) \ + RETVAL_PHPSTR((STR), (free), (dup)); \ return; -#define RETVAL_PHPSTR_PTR(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_PTR) -#define RETVAL_PHPSTR_VAL(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_VAL) -#define RETVAL_PHPSTR(STR, free) \ +#define RETVAL_PHPSTR(STR, free, dup) \ phpstr_fix(STR); \ - RETVAL_STRINGL((STR)->data, (STR)->used, 1); \ + RETVAL_STRINGL((STR)->data, (STR)->used, (dup)); \ FREE_PHPSTR((free), (STR)); -struct _phpstr { +typedef struct { size_t size; char *data; size_t used; size_t free; -}; -typedef struct _phpstr phpstr; +} phpstr; -enum _phpstr_free { +typedef enum { PHPSTR_FREE_NOT = 0, - PHPSTR_FREE_VAL = 1, /* phpstr_free() */ - PHPSTR_FREE_PTR = 2 /* phpstr_dtor() */ -}; -typedef enum _phpstr_free phpstr_free_t; + PHPSTR_FREE_PTR, /* efree() */ + PHPSTR_FREE_VAL, /* phpstr_dtor() */ + PHPSTR_FREE_ALL /* phpstr_free() */ +} phpstr_free_t; +#define PHPSTR_ALL_FREE(STR) PHPSTR_FREE_ALL,(STR) #define PHPSTR_PTR_FREE(STR) PHPSTR_FREE_PTR,(STR) #define PHPSTR_VAL_FREE(STR) PHPSTR_FREE_VAL,(STR) #define PHPSTR_NOT_FREE(STR) PHPSTR_FREE_NOT,(STR) @@ -57,13 +89,13 @@ typedef enum _phpstr_free phpstr_free_t; #define phpstr_new() phpstr_init(NULL) #define phpstr_init(b) phpstr_init_ex(b, 0, 0) #define phpstr_clone(phpstr_pointer) phpstr_init_ex(NULL, (phpstr_pointer)->size, 0) -PHPSTR_API phpstr *phpstr_init_ex(phpstr *buf, size_t chunk_size, zend_bool pre_alloc); +PHPSTR_API phpstr *phpstr_init_ex(phpstr *buf, size_t chunk_size, int pre_alloc); /* create a phpstr from a zval or c-string */ #define phpstr_from_zval(z) phpstr_from_string(Z_STRVAL(z), Z_STRLEN(z)) #define phpstr_from_zval_ex(b, z) phpstr_from_string_ex(b, Z_STRVAL(z), Z_STRLEN(z)) #define phpstr_from_string(s, l) phpstr_from_string_ex(NULL, (s), (l)) -PHPSTR_API phpstr *phpstr_from_string_ex(phpstr *buf, char *string, size_t length); +PHPSTR_API phpstr *phpstr_from_string_ex(phpstr *buf, const char *string, size_t length); /* usually only called from within the internal functions */ #define phpstr_resize(b, s) phpstr_resize_ex((b), (s), 0) @@ -72,20 +104,20 @@ PHPSTR_API void phpstr_resize_ex(phpstr *buf, size_t len, size_t override_size); /* append data to the phpstr */ #define phpstr_appends(b, a) phpstr_append((b), (a), sizeof(a)-1) #define phpstr_appendl(b, a) phpstr_append((b), (a), strlen(a)) -PHPSTR_API void phpstr_append(phpstr *buf, const char *append, size_t append_len); -PHPSTR_API size_t phpstr_appendf(phpstr *buf, const char *format, ...); +PHPSTR_API size_t phpstr_append(phpstr *buf, const char *append, size_t append_len); +PHPSTR_API size_t phpstr_appendf(phpstr *buf, const char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 2, 3); /* insert data at a specific position of the phpstr */ #define phpstr_inserts(b, i, o) phpstr_insert((b), (i), sizeof(i)-1, (o)) #define phpstr_insertl(b, i, o) phpstr_insert((b), (i), strlen(i), (o)) -PHPSTR_API void phpstr_insert(phpstr *buf, const char *insert, size_t insert_len, size_t offset); -PHPSTR_API size_t phpstr_insertf(phpstr *buf, size_t offset, const char *format, ...); +PHPSTR_API size_t phpstr_insert(phpstr *buf, const char *insert, size_t insert_len, size_t offset); +PHPSTR_API size_t phpstr_insertf(phpstr *buf, size_t offset, const char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 3, 4); /* prepend data */ #define phpstr_prepends(b, p) phpstr_prepend((b), (p), sizeof(p)-1) #define phpstr_prependl(b, p) phpstr_prepend((b), (p), strlen(p)) -PHPSTR_API void phpstr_prepend(phpstr *buf, const char *prepend, size_t prepend_len); -PHPSTR_API size_t phpstr_prependf(phpstr *buf, const char *format, ...); +PHPSTR_API size_t phpstr_prepend(phpstr *buf, const char *prepend, size_t prepend_len); +PHPSTR_API size_t phpstr_prependf(phpstr *buf, const char *format, ...) PHP_ATTRIBUTE_FORMAT(printf, 2, 3); /* get a zero-terminated string */ PHPSTR_API char *phpstr_data(const phpstr *buf, char **into, size_t *len); @@ -97,7 +129,7 @@ PHPSTR_API phpstr *phpstr_right(const phpstr *buf, size_t length); PHPSTR_API phpstr *phpstr_sub(const phpstr *buf, size_t offset, size_t len); /* remove a substring */ -PHPSTR_API ssize_t phpstr_cut(phpstr *buf, size_t offset, size_t length); +PHPSTR_API size_t phpstr_cut(phpstr *buf, size_t offset, size_t length); /* get a complete phpstr duplicate */ PHPSTR_API phpstr *phpstr_dup(const phpstr *buf); @@ -107,7 +139,7 @@ PHPSTR_API phpstr *phpstr_dup(const phpstr *buf); phpstr *final = phpstr_merge(3, PHPSTR_NOT_FREE(&keep), - PHPSTR_PTR_FREE(middle_ptr), + PHPSTR_ALL_FREE(middle_ptr), PHPSTR_VAL_FREE(&local); */ PHPSTR_API phpstr *phpstr_merge(unsigned argc, ...); @@ -117,13 +149,18 @@ PHPSTR_API phpstr *phpstr_merge_va(phpstr *buf, unsigned argc, va_list argv); /* sets a trailing NUL byte */ PHPSTR_API void phpstr_fix(phpstr *buf); -/* free a phpstr objects data (resets used and free) */ -PHPSTR_API void phpstr_free(phpstr *buf); - -/* free a phpstr object (calls phpstr_free, too) */ -#define phpstr_del(b) phpstr_dtor(b) +/* free a phpstr objects contents */ PHPSTR_API void phpstr_dtor(phpstr *buf); +/* free a phpstr object completely */ +PHPSTR_API void phpstr_free(phpstr **buf); + +/* stores data in a phpstr until it reaches chunk_size */ +PHPSTR_API size_t phpstr_chunk_buffer(phpstr **s, const char *data, size_t data_len, char **chunk, size_t chunk_size); + +/* wrapper around phpstr_chunk_buffer, which passes available chunks to passthru() */ +PHPSTR_API void phpstr_chunked_output(phpstr **s, const char *data, size_t data_len, size_t chunk_size, void (*passthru)(const char *, size_t TSRMLS_DC) TSRMLS_DC); + #endif @@ -135,4 +172,3 @@ PHPSTR_API void phpstr_dtor(phpstr *buf); * vim600: sw=4 ts=4 fdm=marker * vim<600: sw=4 ts=4 */ -