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nodemcu-firmware/sdk-overrides/include/stdio.h

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Major cleanup - c_whatever is finally history. (#2838) The PR removed the bulk of non-newlib headers from the NodeMCU source base. app/libc has now been cut down to the bare minimum overrides to shadow the corresponding functions in the SDK's libc. The old c_xyz.h headerfiles have been nuked in favour of the standard <xyz.h> headers, with a few exceptions over in sdk-overrides. Again, shipping a libc.a without headers is a terrible thing to do. We're still living on a prayer that libc was configured the same was as a default-configured xtensa gcc toolchain assumes it is. That part I cannot do anything about, unfortunately, but it's no worse than it has been before. This enables our source files to compile successfully using the standard header files, and use the typical malloc()/calloc()/realloc()/free(), the strwhatever()s and memwhatever()s. These end up, through macro and linker magic, mapped to the appropriate SDK or ROM functions.
2019-07-21 23:58:21 +02:00
#ifndef _OVERRIDE_STDIO_H_
#define _OVERRIDE_STDIO_H_
#include_next "stdio.h"
#ifdef __BUFSIZ__
# define BUFSIZ __BUFSIZ__
#else
# define BUFSIZ 1024
#endif
Squashed updates do get Lua51 and Lua53 working (#3075) - Lots of minor but nasty bugfixes to get all tests to run clean - core lua and test suite fixes to allow luac -F to run cleanly against test suite - next tranch to get LFS working - luac.cross -a options plus fixes from feedback - UART fixes and lua.c merge - commit of wip prior to rebaselining against current dev - more tweaks
2020-04-27 02:13:38 +02:00
extern void output_redirect(const char *str, size_t l);
#define puts(s) output_redirect((s), strlen(s))
Major cleanup - c_whatever is finally history. (#2838) The PR removed the bulk of non-newlib headers from the NodeMCU source base. app/libc has now been cut down to the bare minimum overrides to shadow the corresponding functions in the SDK's libc. The old c_xyz.h headerfiles have been nuked in favour of the standard <xyz.h> headers, with a few exceptions over in sdk-overrides. Again, shipping a libc.a without headers is a terrible thing to do. We're still living on a prayer that libc was configured the same was as a default-configured xtensa gcc toolchain assumes it is. That part I cannot do anything about, unfortunately, but it's no worse than it has been before. This enables our source files to compile successfully using the standard header files, and use the typical malloc()/calloc()/realloc()/free(), the strwhatever()s and memwhatever()s. These end up, through macro and linker magic, mapped to the appropriate SDK or ROM functions.
2019-07-21 23:58:21 +02:00
#define printf(...) do { \
Squashed updates do get Lua51 and Lua53 working (#3075) - Lots of minor but nasty bugfixes to get all tests to run clean - core lua and test suite fixes to allow luac -F to run cleanly against test suite - next tranch to get LFS working - luac.cross -a options plus fixes from feedback - UART fixes and lua.c merge - commit of wip prior to rebaselining against current dev - more tweaks
2020-04-27 02:13:38 +02:00
char __printf_buf[BUFSIZ]; \
Add snprintf and remove our sprintf
2020-09-23 02:41:07 +02:00
snprintf(__printf_buf, BUFSIZ, __VA_ARGS__); \
Major cleanup - c_whatever is finally history. (#2838) The PR removed the bulk of non-newlib headers from the NodeMCU source base. app/libc has now been cut down to the bare minimum overrides to shadow the corresponding functions in the SDK's libc. The old c_xyz.h headerfiles have been nuked in favour of the standard <xyz.h> headers, with a few exceptions over in sdk-overrides. Again, shipping a libc.a without headers is a terrible thing to do. We're still living on a prayer that libc was configured the same was as a default-configured xtensa gcc toolchain assumes it is. That part I cannot do anything about, unfortunately, but it's no worse than it has been before. This enables our source files to compile successfully using the standard header files, and use the typical malloc()/calloc()/realloc()/free(), the strwhatever()s and memwhatever()s. These end up, through macro and linker magic, mapped to the appropriate SDK or ROM functions.
2019-07-21 23:58:21 +02:00
puts(__printf_buf); \
} while(0)
Add snprintf and remove our sprintf
2020-09-23 02:41:07 +02:00
Major cleanup - c_whatever is finally history. (#2838) The PR removed the bulk of non-newlib headers from the NodeMCU source base. app/libc has now been cut down to the bare minimum overrides to shadow the corresponding functions in the SDK's libc. The old c_xyz.h headerfiles have been nuked in favour of the standard <xyz.h> headers, with a few exceptions over in sdk-overrides. Again, shipping a libc.a without headers is a terrible thing to do. We're still living on a prayer that libc was configured the same was as a default-configured xtensa gcc toolchain assumes it is. That part I cannot do anything about, unfortunately, but it's no worse than it has been before. This enables our source files to compile successfully using the standard header files, and use the typical malloc()/calloc()/realloc()/free(), the strwhatever()s and memwhatever()s. These end up, through macro and linker magic, mapped to the appropriate SDK or ROM functions.
2019-07-21 23:58:21 +02:00
#endif