kernel/lib/vsprintf.c

2591  * @args: Arguments for the format string
2614 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
2653 			set_field_width(&spec, va_arg(args, int));
2657 			set_precision(&spec, va_arg(args, int));
2671 			c = (unsigned char) va_arg(args, int);
2684 			str = string(str, end, va_arg(args, char *), spec);
2688 			str = pointer(fmt, str, end, va_arg(args, void *),
2714 				num = va_arg(args, long long);
2717 				num = va_arg(args, unsigned long);
2720 				num = va_arg(args, long);
2724 					num = va_arg(args, ssize_t);
2726 					num = va_arg(args, size_t);
2729 				num = va_arg(args, ptrdiff_t);
2732 				num = (unsigned char) va_arg(args, int);
2735 				num = (signed char) va_arg(args, int);
2738 				num = (unsigned short) va_arg(args, int);
2741 				num = (short) va_arg(args, int);
2744 				num = (int) va_arg(args, int);
2747 				num = va_arg(args, unsigned int);
2773  * @args: Arguments for the format string
2783 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
2787 	i = vsnprintf(buf, size, fmt, args);
2813 	va_list args;
2816 	va_start(args, fmt);
2817 	i = vsnprintf(buf, size, fmt, args);
2818 	va_end(args);
2837 	va_list args;
2840 	va_start(args, fmt);
2841 	i = vscnprintf(buf, size, fmt, args);
2842 	va_end(args);
2852  * @args: Arguments for the format string
2862 int vsprintf(char *buf, const char *fmt, va_list args)
2864 	return vsnprintf(buf, INT_MAX, fmt, args);
2882 	va_list args;
2885 	va_start(args, fmt);
2886 	i = vsnprintf(buf, INT_MAX, fmt, args);
2887 	va_end(args);
2901  * vbin_printf - Parse a format string and place args' binary value in a buffer
2902  * @bin_buf: The buffer to place args' binary value
2905  * @args: Arguments for the format string
2917 int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args)
2932 		val8 = va_arg(args, unsigned long long);		\
2941 		val4 = va_arg(args, int);				\
2975 			const char *save_str = va_arg(args, char *);
3006 				str = pointer(fmt, str, end, va_arg(args, void *),
3080 	const char *args = (const char *)bin_buf;
3092 		args = PTR_ALIGN(args, sizeof(u32));			\
3093 		*(u32 *)&value = *(u32 *)args;				\
3094 		*((u32 *)&value + 1) = *(u32 *)(args + 4);		\
3096 		args = PTR_ALIGN(args, sizeof(type));			\
3097 		value = *(typeof(type) *)args;				\
3099 	args += sizeof(type);						\
3158 			const char *str_arg = args;
3159 			args += strlen(str_arg) + 1;
3183 					len = copy = strlen(args);
3186 					memcpy(str, args, copy);
3188 					args += len + 1;
3266  * bprintf - Parse a format string and place args' binary value in a buffer
3267  * @bin_buf: The buffer to place args' binary value
3277 	va_list args;
3280 	va_start(args, fmt);
3281 	ret = vbin_printf(bin_buf, size, fmt, args);
3282 	va_end(args);
3294  * @args:	arguments
3296 int vsscanf(const char *buf, const char *fmt, va_list args)
3378 			*va_arg(args, int *) = str - buf;
3392 			char *s = (char *)va_arg(args, char*);
3403 			char *s = (char *)va_arg(args, char *);
3433 			char *s = (char *)va_arg(args, char *);
3522 				*va_arg(args, signed char *) = val.s;
3524 				*va_arg(args, unsigned char *) = val.u;
3528 				*va_arg(args, short *) = val.s;
3530 				*va_arg(args, unsigned short *) = val.u;
3534 				*va_arg(args, long *) = val.s;
3536 				*va_arg(args, unsigned long *) = val.u;
3540 				*va_arg(args, long long *) = val.s;
3542 				*va_arg(args, unsigned long long *) = val.u;
3545 			*va_arg(args, size_t *) = val.u;
3549 				*va_arg(args, int *) = val.s;
3551 				*va_arg(args, unsigned int *) = val.u;
3573 	va_list args;
3576 	va_start(args, fmt);
3577 	i = vsscanf(buf, fmt, args);
3578 	va_end(args);