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various: add more format specifiers checks

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This commit is contained in:
Kacper Michajłow
2024-06-25 05:03:12 +02:00
parent 0db6abadd4
commit 7fb7e1dd73
9 changed files with 13 additions and 3 deletions
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2
osdep/compiler.h
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@@ -5,11 +5,13 @@
#if defined(__GNUC__) || defined(__clang__)
#define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format(printf, a1, a2)))
#define SCANF_ATTRIBUTE(a1, a2) __attribute__ ((format(scanf, a1, a2)))
#define MP_NORETURN __attribute__((noreturn))
#define MP_FALLTHROUGH __attribute__((fallthrough))
#define MP_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else
#define PRINTF_ATTRIBUTE(a1, a2)
#define SCANF_ATTRIBUTE(a1, a2)
#define MP_NORETURN
#define MP_FALLTHROUGH do {} while (0)
#define MP_WARN_UNUSED_RESULT

2
osdep/io.c
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@@ -332,12 +332,14 @@ size_t mp_fwrite(const void *restrict buffer, size_t size, size_t count,
}
#if HAVE_UWP
PRINTF_ATTRIBUTE(2, 0)
static int mp_vfprintf(FILE *stream, const char *format, va_list args)
{
return vfprintf(stream, format, args);
}
#else
PRINTF_ATTRIBUTE(2, 0)
static int mp_vfprintf(FILE *stream, const char *format, va_list args)
{
HANDLE wstream = get_handle(stream);

1
osdep/terminal-dummy.c
View File

@@ -27,6 +27,7 @@ void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height)
{
}
PRINTF_ATTRIBUTE(2, 0)
int mp_console_vfprintf(void *wstream, const char *format, va_list args)
{
return 0;

3
osdep/terminal.h
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@@ -62,7 +62,8 @@ void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height);
void terminal_set_mouse_input(bool enable);
// Windows only.
int mp_console_vfprintf(void *wstream, const char *format, va_list args);
int mp_console_vfprintf(void *wstream, const char *format, va_list args)
PRINTF_ATTRIBUTE(2, 0);
int mp_console_write(void *wstream, bstr str);
bool mp_check_console(void *handle);