+
+unsigned int get_unit_mode_from_arg(int *argc, char *argv[], int df_mode)
+{
+ unsigned int unit_mode = UNITS_DEFAULT;
+ int arg_i;
+ int arg_end;
+
+ for (arg_i = 0; arg_i < *argc; arg_i++) {
+ if (!strcmp(argv[arg_i], "--raw")) {
+ unit_mode = UNITS_RAW;
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "--human-readable")) {
+ unit_mode = UNITS_HUMAN_BINARY;
+ argv[arg_i] = NULL;
+ continue;
+ }
+
+ if (!strcmp(argv[arg_i], "--iec")) {
+ units_set_mode(&unit_mode, UNITS_BINARY);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "--si")) {
+ units_set_mode(&unit_mode, UNITS_DECIMAL);
+ argv[arg_i] = NULL;
+ continue;
+ }
+
+ if (!strcmp(argv[arg_i], "--kbytes")) {
+ units_set_base(&unit_mode, UNITS_KBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "--mbytes")) {
+ units_set_base(&unit_mode, UNITS_MBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "--gbytes")) {
+ units_set_base(&unit_mode, UNITS_GBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "--tbytes")) {
+ units_set_base(&unit_mode, UNITS_TBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+
+ if (!df_mode)
+ continue;
+
+ if (!strcmp(argv[arg_i], "-b")) {
+ unit_mode = UNITS_RAW;
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-h")) {
+ unit_mode = UNITS_HUMAN_BINARY;
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-H")) {
+ unit_mode = UNITS_HUMAN_DECIMAL;
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-k")) {
+ units_set_base(&unit_mode, UNITS_KBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-m")) {
+ units_set_base(&unit_mode, UNITS_MBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-g")) {
+ units_set_base(&unit_mode, UNITS_GBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ if (!strcmp(argv[arg_i], "-t")) {
+ units_set_base(&unit_mode, UNITS_TBYTES);
+ argv[arg_i] = NULL;
+ continue;
+ }
+ }
+
+ for (arg_i = 0, arg_end = 0; arg_i < *argc; arg_i++) {
+ if (!argv[arg_i])
+ continue;
+ argv[arg_end] = argv[arg_i];
+ arg_end++;
+ }
+
+ *argc = arg_end;
+
+ return unit_mode;
+}