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qfile-unpacker: add option (-w) to wait for disk space before extracting

Add -w MARGIN option to always leave at least MARGIN bytes of free
space.

QubesOS/qubes-issues#4791
Marek Marczykowski-Górecki 4 years ago
parent
commit
7c261f45da
1 changed files with 6 additions and 0 deletions
  1. 6 0
      qubes-rpc/qfile-unpacker.c

+ 6 - 0
qubes-rpc/qfile-unpacker.c

@@ -75,6 +75,12 @@ int main(int argc, char ** argv)
     for (i = 3; i < argc; i++) {
         if (strcmp(argv[i], "-v") == 0)
             set_verbose(1);
+        else if (strcmp(argv[i], "-w") == 0)
+            if (i+1 < argc && argv[i+1][0] != '-') {
+                set_wait_for_space(atoi(argv[i+1]));
+                i++;
+            } else
+                set_wait_for_space(1);
         else
             gui_fatal("Invalid option %s", argv[i]);
     }