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dumpstate: Add trusty version if driver is found

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Change-Id: I7780ea8e1d777c222a73408f70d8a6d49dee1d92
This commit is contained in:
Arve Hjønnevåg 2014-10-15 18:08:37 -07:00
parent 91c395f6c3
commit 2db0f5f31c
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);