From 59e18aee0e509a3ca75dbe6f909e18c1d17893d1 Mon Sep 17 00:00:00 2001 From: mingodad Date: Fri, 11 Jan 2013 00:04:38 +0000 Subject: Added what I call virtual io to tinycc this way we can make a monolitic executable or library that contains all needed to compile programs, truly tinycc portable. Tested under linux exec the "mk-it" shell script and you'll end up with a portable tinycc executable that doesn't depend on anything else. --- libtcc.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'libtcc.h') diff --git a/libtcc.h b/libtcc.h index 278dca3..791cd29 100644 --- a/libtcc.h +++ b/libtcc.h @@ -13,6 +13,28 @@ struct TCCState; typedef struct TCCState TCCState; +struct vio_module_t; + +typedef struct vio_fd { + int fd; + void *vio_udata; + struct vio_module_t *vio_module; +} vio_fd; + +#define CALL_VIO_OPEN_FIRST 0x01 +#define CALL_VIO_OPEN_LAST 0x02 + +typedef struct vio_module_t { + void *user_data; + struct TCCState *tcc_state; + int call_vio_open_flags; /*CALL_VIO_OPEN_FIRST, CALL_VIO_OPEN_LAST, one or both */ + int (*vio_open)(vio_fd *fd, const char *fn, int oflag) ; + off_t (*vio_lseek)(vio_fd fd, off_t offset, int whence); + size_t (*vio_read)(vio_fd fd, void *buf, size_t bytes); + int (*vio_close)(vio_fd *fd); +} vio_module_t; + + /* create a new TCC compilation context */ LIBTCCAPI TCCState *tcc_new(void); @@ -32,6 +54,9 @@ LIBTCCAPI int tcc_set_warning(TCCState *s, const char *warning_name, int value); /* set linker option */ LIBTCCAPI const char * tcc_set_linker(TCCState *s, char *option, int multi); +/* set virtual io module */ +LIBTCCAPI void tcc_set_vio_module(TCCState *s, vio_module_t *vio_module); + /*****************************/ /* preprocessor */ @@ -58,6 +83,10 @@ LIBTCCAPI int tcc_add_file(TCCState *s, const char *filename); error. */ LIBTCCAPI int tcc_compile_string(TCCState *s, const char *buf); +/* compile a string containing a C source. Return non zero if + error. Can associate a name with string for errors. */ +int tcc_compile_named_string(TCCState *s, const char *buf, const char *strname); + /*****************************/ /* linking commands */ -- cgit v1.3.1