Commit d4ca092a authored by Max Reitz's avatar Max Reitz Committed by Kevin Wolf
Browse files

option: Add assigned flag to QEMUOptionParameter 



Adds an "assigned" flag to QEMUOptionParameter which is cleared at the
beginning of parse_option_parameters and set on (successful)
set_option_parameter and set_option_parameter_int.

Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 9faa574f

include/qemu/option.h

+1 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ typedef struct QEMUOptionParameter { 
        char* s;

    } value;

    const char *help;

    bool assigned;

} QEMUOptionParameter;

util/qemu-option.c

+9 −0
Original line number Diff line number Diff line
@@ -275,6 +275,8 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name, 
        return -1;

    }



    list->assigned = true;



    return 0;

}
@@ -306,6 +308,8 @@ int set_option_parameter_int(QEMUOptionParameter *list, const char *name, 
        return -1;

    }



    list->assigned = true;



    return 0;

}
@@ -397,6 +401,7 @@ QEMUOptionParameter *parse_option_parameters(const char *param, 
    char value[256];

    char *param_delim, *value_delim;

    char next_delim;

    int i;



    if (list == NULL) {

        return NULL;
@@ -406,6 +411,10 @@ QEMUOptionParameter *parse_option_parameters(const char *param, 
        dest = allocated = append_option_parameters(NULL, list);

    }



    for (i = 0; dest[i].name; i++) {

        dest[i].assigned = false;

    }



    while (*param) {



        // Find parameter name and value in the string