source: gaycko/src/io/io.c @ 4716 Tweet

#include "io.h"
#include <stdlib.h>
#include <string.h>


gIO *gaycko_open(char *uri) {
        gIO *ret = NULL;   
    //TODO handle URI scheme
    
    ret = malloc(sizeof(gIO));
    
    if(strlen(uri)>7 && !strncmp(uri, "http://", 7)) {
        ret->type = IO_HTTP;
    } else {
        ret->type = IO_FILE;
    }
    switch(ret->type) {
        default:
            ret->stream.http = http_open(uri);
            if(!ret->stream.http) {
                free(ret);
                return NULL;
            }
            break;
        case IO_FILE:
            ret->stream.file = file_open(uri);
            if(!ret->stream.file) {
                free(ret);
                return NULL;
            }
            break;
    }
    
    return ret;
}

void gaycko_close(gIO *io) {
        if(!io) return;
    
    switch(io->type) {
        default:
            http_close(io->stream.http);
            break;
        case IO_FILE:
            file_close(io->stream.file);
            break;
    }
    free(io);
    
}

char *gaycko_get_data(gIO *io) {
        if(!io) return NULL;
    
    switch(io->type) {
        default:
            return io->stream.http->data;
            break;
        case IO_FILE:
            return io->stream.file->data;
            break;
    }
}

unsigned int gaycko_get_size(gIO *io) {
    if(!io) return 0;
    
    switch(io->type) {
        default:
            return io->stream.http->size;
            break;
        case IO_FILE:
            return io->stream.file->size;
            break;
    }
    
}