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[parseopt] Allow parsed option to be modified

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Parsing a setting name requires the ability to modify the text being
parsed.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-07-22 16:13:25 +01:00
parent 8ea5822afd
commit b87020a090
6 changed files with 25 additions and 26 deletions
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14
src/core/parseopt.c
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@@ -59,7 +59,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
* @ret value String value
* @ret rc Return status code
*/
int parse_string ( const char *text, const char **value ) {
int parse_string ( char *text, char **value ) {
/* Sanity check */
assert ( text != NULL );
@@ -77,7 +77,7 @@ int parse_string ( const char *text, const char **value ) {
* @ret value Integer value
* @ret rc Return status code
*/
int parse_integer ( const char *text, unsigned int *value ) {
int parse_integer ( char *text, unsigned int *value ) {
char *endp;
/* Sanity check */
@@ -100,7 +100,7 @@ int parse_integer ( const char *text, unsigned int *value ) {
* @ret netdev Network device
* @ret rc Return status code
*/
int parse_netdev ( const char *text, struct net_device **netdev ) {
int parse_netdev ( char *text, struct net_device **netdev ) {
/* Sanity check */
assert ( text != NULL );
@@ -122,7 +122,7 @@ int parse_netdev ( const char *text, struct net_device **netdev ) {
* @ret menu Menu
* @ret rc Return status code
*/
int parse_menu ( const char *text, struct menu **menu ) {
int parse_menu ( char *text, struct menu **menu ) {
/* Find menu */
*menu = find_menu ( text );
@@ -145,7 +145,7 @@ int parse_menu ( const char *text, struct menu **menu ) {
* @ret flag Flag to set
* @ret rc Return status code
*/
int parse_flag ( const char *text __unused, int *flag ) {
int parse_flag ( char *text __unused, int *flag ) {
/* Set flag */
*flag = 1;
@@ -160,7 +160,7 @@ int parse_flag ( const char *text __unused, int *flag ) {
* @ret key Key
* @ret rc Return status code
*/
int parse_key ( const char *text, unsigned int *key ) {
int parse_key ( char *text, unsigned int *key ) {
/* Interpret single characters as being a literal key character */
if ( text[0] && ! text[1] ) {
@@ -198,7 +198,7 @@ int reparse_options ( int argc, char **argv, struct command_descriptor *cmd,
char shortopts[ cmd->num_options * 3 /* possible "::" */ + 1 /* "h" */
+ 1 /* NUL */ ];
unsigned int shortopt_idx = 0;
int ( * parse ) ( const char *text, void *value );
int ( * parse ) ( char *text, void *value );
void *value;
unsigned int i;
unsigned int j;