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-rw-r--r--src/xz/args.c85
1 files changed, 50 insertions, 35 deletions
diff --git a/src/xz/args.c b/src/xz/args.c
index b35a5b63..75b62205 100644
--- a/src/xz/args.c
+++ b/src/xz/args.c
@@ -21,6 +21,7 @@
bool opt_stdout = false;
bool opt_force = false;
bool opt_keep_original = false;
+bool opt_robot = false;
// We don't modify or free() this, but we need to assign it in some
// non-const pointers.
@@ -44,6 +45,8 @@ parse_real(args_info *args, int argc, char **argv)
OPT_FILES,
OPT_FILES0,
+ OPT_INFO_MEMORY,
+ OPT_ROBOT,
};
static const char short_opts[]
@@ -51,51 +54,53 @@ parse_real(args_info *args, int argc, char **argv)
static const struct option long_opts[] = {
// Operation mode
- { "compress", no_argument, NULL, 'z' },
- { "decompress", no_argument, NULL, 'd' },
- { "uncompress", no_argument, NULL, 'd' },
- { "test", no_argument, NULL, 't' },
- { "list", no_argument, NULL, 'l' },
+ { "compress", no_argument, NULL, 'z' },
+ { "decompress", no_argument, NULL, 'd' },
+ { "uncompress", no_argument, NULL, 'd' },
+ { "test", no_argument, NULL, 't' },
+ { "list", no_argument, NULL, 'l' },
// Operation modifiers
- { "keep", no_argument, NULL, 'k' },
- { "force", no_argument, NULL, 'f' },
- { "stdout", no_argument, NULL, 'c' },
- { "to-stdout", no_argument, NULL, 'c' },
- { "suffix", required_argument, NULL, 'S' },
+ { "keep", no_argument, NULL, 'k' },
+ { "force", no_argument, NULL, 'f' },
+ { "stdout", no_argument, NULL, 'c' },
+ { "to-stdout", no_argument, NULL, 'c' },
+ { "suffix", required_argument, NULL, 'S' },
// { "recursive", no_argument, NULL, 'r' }, // TODO
- { "files", optional_argument, NULL, OPT_FILES },
- { "files0", optional_argument, NULL, OPT_FILES0 },
+ { "files", optional_argument, NULL, OPT_FILES },
+ { "files0", optional_argument, NULL, OPT_FILES0 },
// Basic compression settings
- { "format", required_argument, NULL, 'F' },
- { "check", required_argument, NULL, 'C' },
- { "memory", required_argument, NULL, 'M' },
- { "threads", required_argument, NULL, 'T' },
+ { "format", required_argument, NULL, 'F' },
+ { "check", required_argument, NULL, 'C' },
+ { "memory", required_argument, NULL, 'M' },
+ { "threads", required_argument, NULL, 'T' },
- { "extreme", no_argument, NULL, 'e' },
- { "fast", no_argument, NULL, '0' },
- { "best", no_argument, NULL, '9' },
+ { "extreme", no_argument, NULL, 'e' },
+ { "fast", no_argument, NULL, '0' },
+ { "best", no_argument, NULL, '9' },
// Filters
- { "lzma1", optional_argument, NULL, OPT_LZMA1 },
- { "lzma2", optional_argument, NULL, OPT_LZMA2 },
- { "x86", optional_argument, NULL, OPT_X86 },
- { "powerpc", optional_argument, NULL, OPT_POWERPC },
- { "ia64", optional_argument, NULL, OPT_IA64 },
- { "arm", optional_argument, NULL, OPT_ARM },
- { "armthumb", optional_argument, NULL, OPT_ARMTHUMB },
- { "sparc", optional_argument, NULL, OPT_SPARC },
- { "delta", optional_argument, NULL, OPT_DELTA },
- { "subblock", optional_argument, NULL, OPT_SUBBLOCK },
+ { "lzma1", optional_argument, NULL, OPT_LZMA1 },
+ { "lzma2", optional_argument, NULL, OPT_LZMA2 },
+ { "x86", optional_argument, NULL, OPT_X86 },
+ { "powerpc", optional_argument, NULL, OPT_POWERPC },
+ { "ia64", optional_argument, NULL, OPT_IA64 },
+ { "arm", optional_argument, NULL, OPT_ARM },
+ { "armthumb", optional_argument, NULL, OPT_ARMTHUMB },
+ { "sparc", optional_argument, NULL, OPT_SPARC },
+ { "delta", optional_argument, NULL, OPT_DELTA },
+ { "subblock", optional_argument, NULL, OPT_SUBBLOCK },
// Other options
- { "quiet", no_argument, NULL, 'q' },
- { "verbose", no_argument, NULL, 'v' },
- { "no-warn", no_argument, NULL, 'Q' },
- { "help", no_argument, NULL, 'h' },
- { "long-help", no_argument, NULL, 'H' },
- { "version", no_argument, NULL, 'V' },
+ { "quiet", no_argument, NULL, 'q' },
+ { "verbose", no_argument, NULL, 'v' },
+ { "no-warn", no_argument, NULL, 'Q' },
+ { "robot", no_argument, NULL, OPT_ROBOT },
+ { "info-memory", no_argument, NULL, OPT_INFO_MEMORY },
+ { "help", no_argument, NULL, 'h' },
+ { "long-help", no_argument, NULL, 'H' },
+ { "version", no_argument, NULL, 'V' },
{ NULL, 0, NULL, 0 }
};
@@ -169,6 +174,11 @@ parse_real(args_info *args, int argc, char **argv)
opt_force = true;
break;
+ // --info-memory
+ case OPT_INFO_MEMORY:
+ // This doesn't return.
+ message_memlimit();
+
// --help
case 'h':
// This doesn't return.
@@ -207,6 +217,11 @@ parse_real(args_info *args, int argc, char **argv)
message_verbosity_increase();
break;
+ // --robot
+ case OPT_ROBOT:
+ opt_robot = true;
+ break;
+
case 'z':
opt_mode = MODE_COMPRESS;
break;