コード例 #1
0
ファイル: upload.c プロジェクト: EMali2HF/goahead
PUBLIC bool websProcessUploadData(Webs *wp)
{
    char    *line, *nextTok;
    ssize   len, nbytes;
    bool    canProceed;

    line = 0;
    canProceed = 1; 
    while (canProceed && !wp->finalized && wp->uploadState != UPLOAD_CONTENT_END) {
        if  (wp->uploadState == UPLOAD_BOUNDARY || wp->uploadState == UPLOAD_CONTENT_HEADER) {
            /*
                Parse the next input line
             */
            line = wp->input.servp;
            if ((nextTok = memchr(line, '\n', bufLen(&wp->input))) == 0) {
                /* Incomplete line */
                canProceed = 0;
                break;
            }
            *nextTok++ = '\0';
            nbytes = nextTok - line;
            websConsumeInput(wp, nbytes);
            strim(line, "\r", WEBS_TRIM_END);
            len = strlen(line);
            if (line[len - 1] == '\r') {
                line[len - 1] = '\0';
            }
        }
        switch (wp->uploadState) {
        case 0:
            initUpload(wp);
            break;

        case UPLOAD_BOUNDARY:
            processContentBoundary(wp, line);
            break;

        case UPLOAD_CONTENT_HEADER:
            processUploadHeader(wp, line);
            break;

        case UPLOAD_CONTENT_DATA:
            canProceed = processContentData(wp);
            if (bufLen(&wp->input) < wp->boundaryLen) {
                /*  Incomplete boundary - return to get more data */
                canProceed = 0;
            }
            break;

        case UPLOAD_CONTENT_END:
            break;
        }
    }
    bufCompact(&wp->input);
    return canProceed;
}
コード例 #2
0
ファイル: upload.c プロジェクト: Truhigh/goahead
PUBLIC int websProcessUploadData(Webs *wp) 
{
    char    *line, *nextTok;
    ssize   len, nbytes;
    int     done, rc;
    
    for (done = 0, line = 0; !done; ) {
        if  (wp->uploadState == UPLOAD_BOUNDARY || wp->uploadState == UPLOAD_CONTENT_HEADER) {
            /*
                Parse the next input line
             */
            line = wp->input.servp;
            if ((nextTok = memchr(line, '\n', bufLen(&wp->input))) == 0) {
                /* Incomplete line */
                break;
            }
            *nextTok++ = '\0';
            nbytes = nextTok - line;
            websConsumeInput(wp, nbytes);
            strim(line, "\r", WEBS_TRIM_END);
            len = strlen(line);
            if (line[len - 1] == '\r') {
                line[len - 1] = '\0';
            }
        }
        switch (wp->uploadState) {
        case 0:
            if (initUpload(wp) < 0) {
                done++;
            }
            break;

        case UPLOAD_BOUNDARY:
            if (processContentBoundary(wp, line) < 0) {
                done++;
            }
            break;

        case UPLOAD_CONTENT_HEADER:
            if (processUploadHeader(wp, line) < 0) {
                done++;
            }
            break;

        case UPLOAD_CONTENT_DATA:
            if ((rc = processContentData(wp)) < 0) {
                done++;
            }
            if (bufLen(&wp->input) < wp->boundaryLen) {
                /*  Incomplete boundary - return to get more data */
                done++;
            }
            break;

        case UPLOAD_CONTENT_END:
            done++;
            break;
        }
    }
    if (!websValid(wp)) {
        return -1;
    }
    bufCompact(&wp->input);
    return 0;
}