2017-03-24 21 views

答えて

0
#include <uci.h> 
#include <stdio.h> 

int main() { 
    uci_context* ctx = uci_alloc_context(); 

    if (!ctx) { 
     printf("failed to alloc uci ctx\n"); 
     return 1; 
    } 

    uci_ptr config; 
    char section_name[] = "your_package.your_section"; 

    if (uci_lookup_ptr(ctx, &config, section_name, true) != UCI_OK || !config.s) { 
     printf("failed to find the specified section\n"); 
     return 1; 
    } 

    config.option = "new_option_name"; 
    config.value = "new_option_value"; 

    if (uci_set(ctx, &config) != UCI_OK) { 
     printf("failed to set new option\n"); 
     return 1; 
    } 

    if (uci_commit(ctx, &config.p, false) != UCI_OK) { 
     printf("failed to commit changes\n"); 
     return 1; 
    } 

    return 0; 
}