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Annotation of libwww/Library/Examples/LoadToFile.c, revision 1.1

1.1     ! frystyk     1: 
        !             2: #include "WWWLib.h"                          /* Global Library Include file */
        !             3: #include "WWWMIME.h"                               /* MIME parser/generator */
        !             4: #include "WWWNews.h"                                  /* News access module */
        !             5: #include "WWWHTTP.h"                                  /* HTTP access module */
        !             6: #include "WWWFTP.h"
        !             7: #include "WWWFile.h"
        !             8: #include "WWWGophe.h"
        !             9: #include "WWWInit.h"
        !            10: 
        !            11: #define APP_NAME               "GETTOOL"
        !            12: #define APP_VERSION            "1.0"
        !            13: #define DEFAULT_OUTPUT_FILE     "get.out"
        !            14: 
        !            15: /*
        !            16: **  We get called here from the event loop when we are done
        !            17: **  loading. Here we terminate the program as we have nothing
        !            18: **  better to do.
        !            19: */
        !            20: int terminate_handler (HTRequest * request, HTResponse * response,
        !            21:                       void * param, int status)
        !            22: {
        !            23:     /* Delete our request again */
        !            24:     HTRequest_delete(request);
        !            25: 
        !            26:     /* Delete our profile */
        !            27:     HTProfile_delete();
        !            28: 
        !            29:     exit(status ? status : 0);
        !            30: }
        !            31: 
        !            32: int main (int argc, char ** argv)
        !            33: {
        !            34:     int                        status = 0;     
        !            35:     int                        arg = 0;
        !            36:     char *              outputfile = NULL;
        !            37:     char *              getme = NULL;
        !            38:     HTRequest *         request = NULL;
        !            39:     HTChunk *           chunk = NULL;
        !            40: 
        !            41:     /* Initiate W3C Reference Library with a client profile */
        !            42:     HTProfile_newNoCacheClient(APP_NAME, APP_VERSION);
        !            43: 
        !            44:     /* Add our own filter to terminate the application */
        !            45:     HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
        !            46: 
        !            47:     /* Turn off any interactions */
        !            48:     HTAlert_setInteractive(NO);
        !            49: 
        !            50:     /* Scan command line for parameters */
        !            51:     for (arg=1; arg<argc; arg++) {
        !            52:         if (!strcmp(argv[arg], "-o")) { 
        !            53:             outputfile = (arg+1 < argc && *argv[arg+1] != '-') ?
        !            54:                 argv[++arg] : DEFAULT_OUTPUT_FILE;
        !            55:             
        !            56:         } else {
        !            57:             getme = argv[arg];
        !            58:         }
        !            59:     }
        !            60: 
        !            61:     /* Make sure we have an output */
        !            62:     if (!outputfile) outputfile = DEFAULT_OUTPUT_FILE;
        !            63: 
        !            64:     if (getme && *getme) {
        !            65:         request = HTRequest_new();
        !            66: 
        !            67:         /* Start the load */
        !            68:         status = HTLoadToFile(getme, request, outputfile);
        !            69: 
        !            70:         /* Go into the event loop... */
        !            71:         HTEventList_loop(request);
        !            72: 
        !            73:     } else {
        !            74: 
        !            75:         /* Delete our profile if no load */
        !            76:         HTProfile_delete();
        !            77:     }
        !            78: 
        !            79:     return 0;
        !            80: }