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am bf46706f: Merge "dumpstate: Add trusty version if driver is found" into lmp-mr1-dev

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* commit 'bf46706f366f0446e60971e32acfcd221b7f19cf':
  dumpstate: Add trusty version if driver is found
This commit is contained in:
Arve Hjønnevåg 2014-10-20 22:07:49 +00:00 committed by Android Git Automerger
commit 54d613e33c
1 changed files with 24 additions and 0 deletions
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24
cmds/dumpstate/dumpstate.c
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@ -14,6 +14,7 @@
* limitations under the License.
*/
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
@ -75,6 +76,28 @@ static void get_tombstone_fds(tombstone_data_t data[NUM_TOMBSTONES]) {
}
}
static void dump_dev_files(const char *title, const char *driverpath, const char *filename)
{
DIR *d;
struct dirent *de;
char path[PATH_MAX];
d = opendir(driverpath);
if (d == NULL) {
return;
}
while ((de = readdir(d))) {
if (de->d_type != DT_LNK) {
continue;
}
snprintf(path, sizeof(path), "%s/%s/%s", driverpath, de->d_name, filename);
dump_file(title, path);
}
closedir(d);
}
/* dumps the current system state to stdout */
static void dumpstate() {
time_t now = time(NULL);
@ -107,6 +130,7 @@ static void dumpstate() {
printf("Command line: %s\n", strtok(cmdline_buf, "\n"));
printf("\n");
dump_dev_files("TRUSTY VERSION", "/sys/bus/platform/drivers/trusty", "trusty_version");
run_command("UPTIME", 10, "uptime", NULL);
dump_file("MEMORY INFO", "/proc/meminfo");
run_command("CPU INFO", 10, "top", "-n", "1", "-d", "1", "-m", "30", "-t", NULL);