cpu: clean up

Change read_file to spa_cpu_read_file and remove static because it might
not be used for some cpus.
Use spa_cpu_read_file in arm cpu detection.
This commit is contained in:
Wim Taymans 2023-01-12 12:20:30 +01:00
parent bba452695e
commit da26563a83
2 changed files with 4 additions and 27 deletions

View file

@ -49,37 +49,14 @@ static char *get_cpuinfo_line(char *cpuinfo, const char *tag)
return strndup(colon, end - colon);
}
static char *get_cpuinfo(void)
{
char *cpuinfo;
int n, fd;
cpuinfo = malloc(MAX_BUFFER);
if ((fd = open("/proc/cpuinfo", O_RDONLY | O_CLOEXEC, 0)) < 0) {
free(cpuinfo);
return NULL;
}
if ((n = read(fd, cpuinfo, MAX_BUFFER-1)) < 0) {
free(cpuinfo);
close(fd);
return NULL;
}
cpuinfo[n] = 0;
close(fd);
return cpuinfo;
}
static int
arm_init(struct impl *impl)
{
uint32_t flags = 0;
char *cpuinfo, *line;
char *cpuinfo, *line, buffer[MAX_BUFFER];
int arch;
if (!(cpuinfo = get_cpuinfo())) {
if (!(cpuinfo = spa_cpu_read_file("/proc/cpuinfo", buffer, sizeof(buffer)))) {
spa_log_warn(impl->log, "%p: Can't read cpuinfo", impl);
return 1;
}