Merge "Add __attribute__((__format__)) to fastboot's die()." (07f868c8) · Commits · e / os / android_system_core

base/include/android-base/stringprintf.h

+7 −7

Original line number	Diff line number	Diff line
		@@ -28,27 +28,27 @@ namespace base {
		// if the mingw version of vsnprintf is used, use `gnu_printf' which allows z
		// in %zd and PRIu64 (and related) to be recognized by the compile-time
		// checking.
		#define FORMAT_ARCHETYPE __printf__
		#define ANDROID_BASE_FORMAT_ARCHETYPE __printf__
		#ifdef __USE_MINGW_ANSI_STDIO
		#if __USE_MINGW_ANSI_STDIO
		#undef FORMAT_ARCHETYPE
		#define FORMAT_ARCHETYPE gnu_printf
		#undef ANDROID_BASE_FORMAT_ARCHETYPE
		#define ANDROID_BASE_FORMAT_ARCHETYPE gnu_printf
		#endif
		#endif

		// Returns a string corresponding to printf-like formatting of the arguments.
		std::string StringPrintf(const char* fmt, ...)
		__attribute__((__format__(FORMAT_ARCHETYPE, 1, 2)));
		__attribute__((__format__(ANDROID_BASE_FORMAT_ARCHETYPE, 1, 2)));

		// Appends a printf-like formatting of the arguments to 'dst'.
		void StringAppendF(std::string* dst, const char* fmt, ...)
		__attribute__((__format__(FORMAT_ARCHETYPE, 2, 3)));
		__attribute__((__format__(ANDROID_BASE_FORMAT_ARCHETYPE, 2, 3)));

		// Appends a printf-like formatting of the arguments to 'dst'.
		void StringAppendV(std::string* dst, const char* format, va_list ap)
		__attribute__((__format__(FORMAT_ARCHETYPE, 2, 0)));
		__attribute__((__format__(ANDROID_BASE_FORMAT_ARCHETYPE, 2, 0)));

		#undef FORMAT_ARCHETYPE
		#undef ANDROID_BASE_FORMAT_ARCHETYPE

		} // namespace base
		} // namespace android

+16 −1

Original line number	Diff line number	Diff line
		@@ -75,7 +75,22 @@ void fb_set_active(const char *slot);
		/* util stuff */
		double now();
		char mkmsg(const char fmt, ...);
		__attribute__((__noreturn__)) void die(const char *fmt, ...);

		// These printf-like functions are implemented in terms of vsnprintf, so they
		// use the same attribute for compile-time format string checking. On Windows,
		// if the mingw version of vsnprintf is used, use `gnu_printf' which allows z
		// in %zd and PRIu64 (and related) to be recognized by the compile-time
		// checking.
		#define FASTBOOT_FORMAT_ARCHETYPE __printf__
		#ifdef __USE_MINGW_ANSI_STDIO
		#if __USE_MINGW_ANSI_STDIO
		#undef FASTBOOT_FORMAT_ARCHETYPE
		#define FASTBOOT_FORMAT_ARCHETYPE gnu_printf
		#endif
		#endif
		void die(const char* fmt, ...) __attribute__((__noreturn__))
		__attribute__((__format__(FASTBOOT_FORMAT_ARCHETYPE, 1, 2)));
		#undef FASTBOOT_FORMAT_ARCHETYPE

		/* Current product */
		extern char cur_product[FB_RESPONSE_SZ + 1];