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| author | Michael Brown | 2011-03-27 13:46:55 +0200 |
|---|---|---|
| committer | Michael Brown | 2011-03-27 13:46:55 +0200 |
| commit | a2464342991ccd957e252c98fa7f383fcd873bae (patch) | |
| tree | 457ca9cb281695c03e5750fc7ee2fd8ac30f6508 | |
| parent | [tcp] Record ts_recent on first received packet (diff) | |
| download | ipxe-a2464342991ccd957e252c98fa7f383fcd873bae.tar.gz ipxe-a2464342991ccd957e252c98fa7f383fcd873bae.tar.xz ipxe-a2464342991ccd957e252c98fa7f383fcd873bae.zip | |
[parseopt] Add support for boolean options
Signed-off-by: Michael Brown <mcb30@ipxe.org>
| -rw-r--r-- | src/core/parseopt.c | 15 | ||||
| -rw-r--r-- | src/include/ipxe/parseopt.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/core/parseopt.c b/src/core/parseopt.c index 451ebaf54..24a576244 100644 --- a/src/core/parseopt.c +++ b/src/core/parseopt.c @@ -126,6 +126,21 @@ int parse_image ( const char *text, struct image **image ) { } /** + * Parse flag + * + * @v text Text (ignored) + * @ret flag Flag to set + * @ret rc Return status code + */ +int parse_flag ( const char *text __unused, int *flag ) { + + /* Set flag */ + *flag = 1; + + return 0; +} + +/** * Print command usage message * * @v cmd Command descriptor diff --git a/src/include/ipxe/parseopt.h b/src/include/ipxe/parseopt.h index 4cad3cca6..eed40b769 100644 --- a/src/include/ipxe/parseopt.h +++ b/src/include/ipxe/parseopt.h @@ -118,6 +118,7 @@ extern int parse_string ( const char *text, const char **value ); extern int parse_integer ( const char *text, unsigned int *value ); extern int parse_netdev ( const char *text, struct net_device **netdev ); extern int parse_image ( const char *text, struct image **image ); +extern int parse_flag ( const char *text __unused, int *flag ); extern void print_usage ( struct command_descriptor *cmd, char **argv ); extern int parse_options ( int argc, char **argv, struct command_descriptor *cmd, void *opts ); |