Lines Matching refs:file
51 struct perf_data_file *file = &files[i]; in perf_data__create_dir() local
53 ret = asprintf(&file->path, "%s/data.%d", data->path, i); in perf_data__create_dir()
60 ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR); in perf_data__create_dir()
75 file->fd = ret; in perf_data__create_dir()
115 struct perf_data_file *file; in perf_data__open_dir() local
128 file = realloc(files, (nr + 1) * sizeof(*files)); in perf_data__open_dir()
129 if (!file) in perf_data__open_dir()
132 files = file; in perf_data__open_dir()
133 file = &files[nr++]; in perf_data__open_dir()
135 file->path = strdup(path); in perf_data__open_dir()
136 if (!file->path) in perf_data__open_dir()
139 ret = open(file->path, O_RDONLY); in perf_data__open_dir()
143 file->fd = ret; in perf_data__open_dir()
144 file->size = st.st_size; in perf_data__open_dir()
181 data->file.fptr = fdopen(fd, mode); in check_pipe()
183 if (data->file.fptr == NULL) { in check_pipe()
184 data->file.fd = fd; in check_pipe()
192 } else if (data->file.fd <= 0) { in check_pipe()
193 data->file.fd = fd; in check_pipe()
251 fd = open(data->file.path, flags); in open_file_read()
255 pr_err("failed to open %s: %s", data->file.path, in open_file_read()
257 if (err == ENOENT && !strcmp(data->file.path, "perf.data")) in open_file_read()
268 data->file.path); in open_file_read()
274 data->file.path); in open_file_read()
278 data->file.size = st.st_size; in open_file_read()
291 fd = open(data->file.path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC, in open_file_write()
295 pr_err("failed to open %s : %s\n", data->file.path, in open_file_write()
309 zfree(&data->file.path); in open_file()
313 data->file.fd = fd; in open_file()
319 data->file.path = strdup(data->path); in open_file_dup()
320 if (!data->file.path) in open_file_dup()
334 if (asprintf(&data->file.path, "%s/data", data->path) < 0) in open_dir()
376 zfree(&data->file.path); in perf_data__close()
379 fclose(data->file.fptr); in perf_data__close()
381 close(data->file.fd); in perf_data__close()
387 if (fread(buf, size, 1, data->file.fptr) == 1) in perf_data__read()
389 return feof(data->file.fptr) ? 0 : -1; in perf_data__read()
391 return readn(data->file.fd, buf, size); in perf_data__read()
394 ssize_t perf_data_file__write(struct perf_data_file *file, in perf_data_file__write() argument
397 return writen(file->fd, buf, size); in perf_data_file__write()
404 if (fwrite(buf, size, 1, data->file.fptr) == 1) in perf_data__write()
408 return perf_data_file__write(&data->file, buf, size); in perf_data__write()
432 close(data->file.fd); in perf_data__switch()
437 if (lseek(data->file.fd, pos, SEEK_SET) == (off_t)-1) { in perf_data__switch()
444 ret = data->file.fd; in perf_data__switch()
451 u64 size = data->file.size; in perf_data__size()
458 struct perf_data_file *file = &data->dir.files[i]; in perf_data__size() local
460 size += file->size; in perf_data__size()
540 FILE *file; in is_perf_data() local
543 file = fopen(path, "r"); in is_perf_data()
544 if (!file) in is_perf_data()
547 if (fread(&magic, 1, 8, file) < 8) in is_perf_data()
552 fclose(file); in is_perf_data()