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authortmk <hasu@tmk-kbd.com>2015-04-10 01:25:48 +0900
committertmk <hasu@tmk-kbd.com>2015-04-10 01:25:48 +0900
commit6746e37088ce8ba03529c1226bd216705edb2b1f (patch)
treea256db88ec3e9e8b1b70839fcd9459d972ce26e0 /common/mbed/xprintf.cpp
parentb4e2d325f355a4d083106476393775e75e11f284 (diff)
downloadqmk_firmware-6746e37088ce8ba03529c1226bd216705edb2b1f.tar.gz
qmk_firmware-6746e37088ce8ba03529c1226bd216705edb2b1f.zip
Remove core library and build files
Diffstat (limited to 'common/mbed/xprintf.cpp')
-rw-r--r--common/mbed/xprintf.cpp51
1 files changed, 0 insertions, 51 deletions
diff --git a/common/mbed/xprintf.cpp b/common/mbed/xprintf.cpp
deleted file mode 100644
index 3647ece75..000000000
--- a/common/mbed/xprintf.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
1#include <cstdarg>
2//#include <stdarg.h>
3#include "mbed.h"
4#include "mbed/xprintf.h"
5
6
7#define STRING_STACK_LIMIT 120
8
9//TODO
10int xprintf(const char* format, ...) { return 0; }
11
12#if 0
13/* mbed Serial */
14Serial ser(UART_TX, UART_RX);
15
16/* TODO: Need small implementation for embedded */
17int xprintf(const char* format, ...)
18{
19 /* copy from mbed/common/RawSerial.cpp */
20 std::va_list arg;
21 va_start(arg, format);
22 int len = vsnprintf(NULL, 0, format, arg);
23 if (len < STRING_STACK_LIMIT) {
24 char temp[STRING_STACK_LIMIT];
25 vsprintf(temp, format, arg);
26 ser.puts(temp);
27 } else {
28 char *temp = new char[len + 1];
29 vsprintf(temp, format, arg);
30 ser.puts(temp);
31 delete[] temp;
32 }
33 va_end(arg);
34 return len;
35
36/* Fail: __builtin_va_arg_pack?
37 * https://gcc.gnu.org/onlinedocs/gcc-4.3.5/gcc/Constructing-Calls.html#Constructing-Calls
38 void *arg = __builtin_apply_args();
39 void *ret = __builtin_apply((void*)(&(ser.printf)), arg, 100);
40 __builtin_return(ret)
41*/
42/* Fail: varargs can not be passed to printf
43 //int r = ser.printf("test %i\r\n", 123);
44 va_list arg;
45 va_start(arg, format);
46 int r = ser.printf(format, arg);
47 va_end(arg);
48 return r;
49*/
50}
51#endif