diff options
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/mingw.h | 2 | ||||
| -rw-r--r-- | compat/winansi.c | 26 |
2 files changed, 22 insertions, 6 deletions
diff --git a/compat/mingw.h b/compat/mingw.h index 6dc8b1a..d3cffb7 100644 --- a/compat/mingw.h +++ b/compat/mingw.h @@ -320,9 +320,11 @@ int mingw_raise(int sig); int winansi_fputs(const char *str, FILE *stream); int winansi_printf(const char *format, ...) __attribute__((format (printf, 1, 2))); int winansi_fprintf(FILE *stream, const char *format, ...) __attribute__((format (printf, 2, 3))); +int winansi_vfprintf(FILE *stream, const char *format, va_list list); #define fputs winansi_fputs #define printf(...) winansi_printf(__VA_ARGS__) #define fprintf(...) winansi_fprintf(__VA_ARGS__) +#define vfprintf winansi_vfprintf /* * git specific compatibility diff --git a/compat/winansi.c b/compat/winansi.c index dedce21..abe0fea 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -3,6 +3,7 @@ */ #include "../git-compat-util.h" +#include <malloc.h> /* Functions to be wrapped: @@ -10,6 +11,7 @@ #undef printf #undef fprintf #undef fputs +#undef vfprintf /* TODO: write */ /* @@ -46,6 +48,18 @@ static void init(void) initialized = 1; } +static int write_console(const char *str, size_t len) +{ + /* convert utf-8 to utf-16, write directly to console */ + int wlen = MultiByteToWideChar(CP_UTF8, 0, str, len, NULL, 0); + wchar_t *wbuf = (wchar_t *) alloca(wlen * sizeof(wchar_t)); + MultiByteToWideChar(CP_UTF8, 0, str, len, wbuf, wlen); + + WriteConsoleW(console, wbuf, wlen, NULL, NULL); + + /* return original (utf-8 encoded) length */ + return len; +} #define FOREGROUND_ALL (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE) #define BACKGROUND_ALL (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE) @@ -245,13 +259,15 @@ static int ansi_emulate(const char *str, FILE *stream) int rv = 0; const char *pos = str; + fflush(stream); + while (*pos) { pos = strstr(str, "\033["); if (pos) { size_t len = pos - str; if (len) { - size_t out_len = fwrite(str, 1, len, stream); + size_t out_len = write_console(str, len); rv += out_len; if (out_len < len) return rv; @@ -260,14 +276,12 @@ static int ansi_emulate(const char *str, FILE *stream) str = pos + 2; rv += 2; - fflush(stream); - pos = set_attr(str); rv += pos - str; str = pos; } else { - rv += strlen(str); - fputs(str, stream); + size_t len = strlen(str); + rv += write_console(str, len); return rv; } } @@ -294,7 +308,7 @@ int winansi_fputs(const char *str, FILE *stream) return EOF; } -static int winansi_vfprintf(FILE *stream, const char *format, va_list list) +int winansi_vfprintf(FILE *stream, const char *format, va_list list) { int len, rv; char small_buf[256]; |