static const size_t trace__entry_str_size = 2048;
-static int trace__set_fd_pathname(struct thread *thread, int fd, const char *pathname)
+static struct file *thread_trace__files_entry(struct thread_trace *ttrace, int fd)
{
- struct thread_trace *ttrace = thread__priv(thread);
-
if (fd > ttrace->files.max) {
struct file *nfiles = realloc(ttrace->files.table, (fd + 1) * sizeof(struct file));
if (nfiles == NULL)
- return -1;
+ return NULL;
if (ttrace->files.max != -1) {
memset(nfiles + ttrace->files.max + 1, 0,
ttrace->files.max = fd;
}
- ttrace->files.table[fd].pathname = strdup(pathname);
+ return ttrace->files.table + fd;
+}
+
+static int trace__set_fd_pathname(struct thread *thread, int fd, const char *pathname)
+{
+ struct thread_trace *ttrace = thread__priv(thread);
+ struct file *file = thread_trace__files_entry(ttrace, fd);
+
+ if (file != NULL) {
+ file->pathname = strdup(pathname);
+ if (file->pathname)
+ return 0;
+ }
- return ttrace->files.table[fd].pathname != NULL ? 0 : -1;
+ return -1;
}
static int thread__read_fd_path(struct thread *thread, int fd)