mirror of https://github.com/mpv-player/mpv
118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
/*
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* URL Helper
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* by Bertrand Baudet <bertrand_baudet@yahoo.com>
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* (C) 2001, MPlayer team.
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*
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* TODO:
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* Extract the username/password if present
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "url.h"
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URL_t*
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url_new(char* url) {
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int pos1, pos2;
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URL_t* Curl;
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char *ptr1, *ptr2;
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// Create the URL container
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Curl = (URL_t*)malloc(sizeof(URL_t));
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if( Curl==NULL ) {
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printf("Memory allocation failed!\n");
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exit(1);
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}
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// Initialisation of the URL container members
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memset( Curl, 0, sizeof(URL_t) );
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// Copy the url in the URL container
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Curl->url = (char*)malloc(strlen(url)+1);
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if( Curl->url==NULL ) {
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printf("Memory allocation failed!\n");
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exit(1);
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}
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strcpy(Curl->url, url);
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// extract the protocol
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ptr1 = strstr(url, "://");
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if( ptr1==NULL ) {
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printf("Not an URL!\n");
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return NULL;
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}
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pos1 = ptr1-url;
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Curl->protocol = (char*)malloc(pos1+1);
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strncpy(Curl->protocol, url, pos1);
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Curl->protocol[pos1] = '\0';
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// look if the port is given
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ptr2 = strstr(ptr1+3, ":");
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if( ptr2==NULL ) {
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// No port is given
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// Look if a path is given
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ptr2 = strstr(ptr1+3, "/");
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if( ptr2==NULL ) {
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// No path/filename
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// So we have an URL like http://www.hostname.com
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pos2 = strlen(url);
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} else {
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// We have an URL like http://www.hostname.com/file.txt
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pos2 = ptr2-url;
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}
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} else {
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// We have an URL beginning like http://www.hostname.com:1212
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// Get the port number
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Curl->port = atoi(ptr2+1);
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pos2 = ptr2-url;
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}
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// copy the hostname in the URL container
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Curl->hostname = (char*)malloc(pos2-pos1-3+1);
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if( Curl->hostname==NULL ) {
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printf("Memory allocation failed!\n");
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exit(1);
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}
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strncpy(Curl->hostname, ptr1+3, pos2-pos1-3);
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Curl->hostname[pos2-pos1-3] = '\0';
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// Look if a path is given
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ptr2 = strstr(ptr1+3, "/");
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if( ptr2!=NULL ) {
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// A path/filename is given
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// check if it's not a trailing '/'
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if( strlen(ptr2)>1 ) {
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// copy the path/filename in the URL container
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Curl->file = (char*)malloc(strlen(ptr2)+1);
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if( Curl->file==NULL ) {
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printf("Memory allocation failed!\n");
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exit(1);
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}
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strcpy(Curl->file, ptr2);
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}
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}
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// Check if a filenme was given or set, else set it with '/'
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if( Curl->file==NULL ) {
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Curl->file = (char*)malloc(2);
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if( Curl->file==NULL ) {
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printf("Memory allocation failed!\n");
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exit(1);
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}
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strcpy(Curl->file, "/");
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}
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return Curl;
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}
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void
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url_free(URL_t* url) {
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if(url) return;
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if(url->url) free(url->url);
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if(url->protocol) free(url->protocol);
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if(url->hostname) free(url->hostname);
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if(url->file) free(url->file);
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if(url->username) free(url->username);
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if(url->password) free(url->password);
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free(url);
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}
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