45 static int __do_read(int fd, void *buf, int size)  in __do_read()  argument
47 	int rsize = size;  in __do_read()
49 	while (size) {  in __do_read()
50 		int ret = read(fd, buf, size);  in __do_read()
64 		size -= ret;  in __do_read()
71 static int do_read(void *data, int size)  in do_read()  argument
75 	r = __do_read(input_fd, data, size);  in do_read()
78 			 size, r);  in do_read()
88 static void skip(int size)  in skip()  argument
93 	while (size) {  in skip()
94 		r = size > BUFSIZ ? BUFSIZ : size;  in skip()
96 		size -= r;  in skip()
122 	int size = 0;  in read_string()  local
147 		buf[size++] = c;  in read_string()
153 	trace_data_size += size;  in read_string()
155 	str = malloc(size);  in read_string()
157 		memcpy(str, buf, size);  in read_string()
164 	unsigned int size;  in read_proc_kallsyms()  local
167 	size = read4(pevent);  in read_proc_kallsyms()
168 	if (!size)  in read_proc_kallsyms()
171 	buf = malloc(size + 1);  in read_proc_kallsyms()
175 	if (do_read(buf, size) < 0) {  in read_proc_kallsyms()
179 	buf[size] = '\0';  in read_proc_kallsyms()
181 	parse_proc_kallsyms(pevent, buf, size);  in read_proc_kallsyms()
189 	unsigned int size;  in read_ftrace_printk()  local
193 	size = read4(pevent);  in read_ftrace_printk()
194 	if (!size)  in read_ftrace_printk()
197 	buf = malloc(size);  in read_ftrace_printk()
201 	if (do_read(buf, size) < 0) {  in read_ftrace_printk()
206 	parse_ftrace_printk(pevent, buf, size);  in read_ftrace_printk()
214 	unsigned long long size;  in read_header_files()  local
227 	size = read8(pevent);  in read_header_files()
229 	header_page = malloc(size);  in read_header_files()
233 	if (do_read(header_page, size) < 0) {  in read_header_files()
239 	if (!pevent_parse_header_page(pevent, header_page, size,  in read_header_files()
257 	size = read8(pevent);  in read_header_files()
258 	skip(size);  in read_header_files()
263 static int read_ftrace_file(struct pevent *pevent, unsigned long long size)  in read_ftrace_file()  argument
267 	buf = malloc(size);  in read_ftrace_file()
271 	if (do_read(buf, size) < 0) {  in read_ftrace_file()
276 	parse_ftrace_file(pevent, buf, size);  in read_ftrace_file()
282 			    unsigned long long size)  in read_event_file()  argument
286 	buf = malloc(size);  in read_event_file()
290 	if (do_read(buf, size) < 0) {  in read_event_file()
295 	parse_event_file(pevent, buf, size, sys);  in read_event_file()
302 	unsigned long long size;  in read_ftrace_files()  local
310 		size = read8(pevent);  in read_ftrace_files()
311 		ret = read_ftrace_file(pevent, size);  in read_ftrace_files()
320 	unsigned long long size;  in read_event_files()  local
337 			size = read8(pevent);  in read_event_files()
338 			ret = read_event_file(pevent, sys, size);  in read_event_files()
354 	ssize_t size = -1;  in trace_report()  local
429 	size = trace_data_size;  in trace_report()
443 	return size;  in trace_report()