diff options
| author | Curl Upstream <curl-library@cool.haxx.se> | 2020-12-09 06:38:24 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-12-09 16:45:09 (GMT) |
| commit | 5aacc593a961fe9ee1427c03d18fba8947a9e33d (patch) | |
| tree | 1eb7234820ce18ece5ae773015217f8135c9c08e /lib/dict.c | |
| parent | 7ceb56989f8ab3a4e1b1f2c48c9a0f382b85ec04 (diff) | |
| download | CMake-5aacc593a961fe9ee1427c03d18fba8947a9e33d.zip CMake-5aacc593a961fe9ee1427c03d18fba8947a9e33d.tar.gz CMake-5aacc593a961fe9ee1427c03d18fba8947a9e33d.tar.bz2 | |
curl 2020-12-09 (e0528597)
Code extracted from:
https://github.com/curl/curl.git
at commit e052859759b34d0e05ce0f17244873e5cd7b457b (curl-7_74_0).
Diffstat (limited to 'lib/dict.c')
| -rw-r--r-- | lib/dict.c | 97 |
1 files changed, 71 insertions, 26 deletions
@@ -9,7 +9,7 @@ * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms - * are also available at https://curl.haxx.se/docs/copyright.html. + * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is @@ -57,6 +57,7 @@ #include "escape.h" #include "progress.h" #include "dict.h" +#include "curl_printf.h" #include "strcase.h" #include "curl_memory.h" /* The last #include file should be: */ @@ -90,7 +91,8 @@ const struct Curl_handler Curl_handler_dict = { ZERO_NULL, /* connection_check */ PORT_DICT, /* defport */ CURLPROTO_DICT, /* protocol */ - PROTOPT_NONE | PROTOPT_NOURLQUERY /* flags */ + CURLPROTO_DICT, /* family */ + PROTOPT_NONE | PROTOPT_NOURLQUERY /* flags */ }; static char *unescape_word(struct Curl_easy *data, const char *inputbuff) @@ -126,6 +128,51 @@ static char *unescape_word(struct Curl_easy *data, const char *inputbuff) return dictp; } +/* sendf() sends formatted data to the server */ +static CURLcode sendf(curl_socket_t sockfd, struct connectdata *conn, + const char *fmt, ...) +{ + struct Curl_easy *data = conn->data; + ssize_t bytes_written; + size_t write_len; + CURLcode result = CURLE_OK; + char *s; + char *sptr; + va_list ap; + va_start(ap, fmt); + s = vaprintf(fmt, ap); /* returns an allocated string */ + va_end(ap); + if(!s) + return CURLE_OUT_OF_MEMORY; /* failure */ + + bytes_written = 0; + write_len = strlen(s); + sptr = s; + + for(;;) { + /* Write the buffer to the socket */ + result = Curl_write(conn, sockfd, sptr, write_len, &bytes_written); + + if(result) + break; + + Curl_debug(data, CURLINFO_DATA_OUT, sptr, (size_t)bytes_written); + + if((size_t)bytes_written != write_len) { + /* if not all was written at once, we must advance the pointer, decrease + the size left and try again! */ + write_len -= bytes_written; + sptr += bytes_written; + } + else + break; + } + + free(s); /* free the output string */ + + return result; +} + static CURLcode dict_do(struct connectdata *conn, bool *done) { char *word; @@ -183,18 +230,16 @@ static CURLcode dict_do(struct connectdata *conn, bool *done) if(!eword) return CURLE_OUT_OF_MEMORY; - result = Curl_sendf(sockfd, conn, - "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" - "MATCH " - "%s " /* database */ - "%s " /* strategy */ - "%s\r\n" /* word */ - "QUIT\r\n", - - database, - strategy, - eword - ); + result = sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "MATCH " + "%s " /* database */ + "%s " /* strategy */ + "%s\r\n" /* word */ + "QUIT\r\n", + database, + strategy, + eword); free(eword); @@ -233,14 +278,14 @@ static CURLcode dict_do(struct connectdata *conn, bool *done) if(!eword) return CURLE_OUT_OF_MEMORY; - result = Curl_sendf(sockfd, conn, - "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" - "DEFINE " - "%s " /* database */ - "%s\r\n" /* word */ - "QUIT\r\n", - database, - eword); + result = sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "DEFINE " + "%s " /* database */ + "%s\r\n" /* word */ + "QUIT\r\n", + database, + eword); free(eword); @@ -261,10 +306,10 @@ static CURLcode dict_do(struct connectdata *conn, bool *done) if(ppath[i] == ':') ppath[i] = ' '; } - result = Curl_sendf(sockfd, conn, - "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" - "%s\r\n" - "QUIT\r\n", ppath); + result = sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "%s\r\n" + "QUIT\r\n", ppath); if(result) { failf(data, "Failed sending DICT request"); return result; |