int main (int argc, char **argv) {
int i;
char *target = NULL;
bool found_target = false;
int uniform_restart = false;
pid_t uniform_rank = 0;
for (i = 1; i < argc; i++) {
plfs_handle_version_arg(argc, argv[i]);
if (strcmp(argv[i], "-nc") == 0) {
// silently ignore deprecated argument
} else if (strcmp(argv[i], "--uniform") == 0) {
i++;
uniform_restart = true;
uniform_rank = (pid_t)atoi(argv[i]);
printf("# Building map for only rank %d\n", uniform_rank);
} else if (!found_target) {
target = argv[i];
found_target = true;
} else {
// Found more than one target. This is an error.
show_usage(argv[0]);
exit(1);
}
}
if (!found_target) {
show_usage(argv[0]);
exit(1);
}
plfs_error_t ret = PLFS_SUCCESS;
ret = container_dump_index(stderr,target,0,uniform_restart,uniform_rank);
if ( ret != PLFS_SUCCESS ) {
fprintf(stderr, "Error: %s is not in a PLFS mountpoint"
" configured with 'workload n-1'\n", target);
}
exit( plfs_error_to_errno(ret) );
}
int main (int argc, char **argv) {
if (argc>=2) {
if(!strcmp(argv[1],"--help")||!strcmp(argv[1],"-h")) {
printf("Usage: %s [filepathi | -version]\n", argv[0]);
exit(0);
}
}
// print version that was used to build this
printf("PLFS library:\n\t%s (Built %s)\n",
plfs_version(), plfs_buildtime());
// check version of a particular file
if (argc>=2 && argv[1]) {
if (strcmp(argv[1], "-version") != 0) {
printf("file: %s\n\t", argv[1]);
const char *version;
plfs_error_t ret = PLFS_SUCCESS;
ret = container_file_version(argv[1], &version);
if ( ret != PLFS_SUCCESS ) {
printf("Error: %s\n", strerror(-plfs_error_to_errno(ret)));
printf("%s may not be on an n-1 mount point\n", argv[1]);
} else {
printf("%s\n", version);
}
} else {
exit(0);
}
}
// search each mountpoint
FILE *fpipe;
const char *command="mount";
char line[256];
if ( !(fpipe = (FILE*)popen(command,"r")) ) {
perror("Problems with pipe");
exit(1);
}
while ( fgets( line, sizeof line, fpipe)) {
if(strstr(line,"plfs")) {
vector<string> tokens;
Util::tokenize(line," ",tokens);
if (tokens.size() >= 3) {
printf("mount: %s\n", tokens[2].c_str());
FILE *fpipe2;
char command2[1024];
snprintf(command2,1024,"cat %s/.plfsdebug",tokens[2].c_str());
char line2[256];
if ( !(fpipe2 = (FILE*)popen(command2,"r")) ) {
perror("Problems with pipe\n");
exit(1);
}
while( fgets(line2, sizeof line2, fpipe2) ) {
if(strstr(line2,"Version")
||strstr(line2,"Build")
||strstr(line2,"checksum"))
{
printf("\t%s",line2);
}
}
pclose(fpipe2);
}
}
}
pclose(fpipe);
}
