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- #include "curl/curl.h"
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <memory.h>
- #include <string.h>
- #define GetCurrentDir getcwd
- #include <vector>
- #include <fstream>
- #define USERNAME "yaya@gmail.com"
- #define PASSWORD "yaya"
- #define SMTPSERVER "smtp.gmail.com"
- #define SMTPPORT ":587"
- #define RECIPIENT "<yaya@gmail.com>"
- #define MAILFROM "<yaya@gmail.com>"
- #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
- /* Note that you should include the actual meta data headers here as well if
- you want the mail to have a Subject, another From:, show a To: or whatever
- you think your mail should feature! */
- std::vector<std::string> text;
- static int read_text(char* fname)
- {
- //Read the text file, add each line to the char array.
- std::ifstream myfile (fname);
- std::string line;
- while (std::getline(myfile, line))
- text.push_back(line + '\n');
- return 0;
- }
- struct WriteThis {
- int counter;
- };
- static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
- {
- /* This was already in. */
- struct WriteThis *pooh = (struct WriteThis *)userp;
- if(size*nmemb < 1)
- return 0;
- if (pooh->counter < text.size())
- {
- const std::string& data = text[pooh->counter];
- memcpy(ptr, data.data(), data.length());
- pooh->counter++; /* advance pointer */
- return data.length();
- }
- return 0; /* no more data left to deliver */
- }
- static struct timeval tvnow(void)
- {
- /*
- ** time() returns the value of time in seconds since the Epoch.
- */
- struct timeval now;
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
- return now;
- }
- static long tvdiff(struct timeval newer, struct timeval older)
- {
- return (newer.tv_sec-older.tv_sec)*1000+
- (newer.tv_usec-older.tv_usec)/1000;
- }
- int main(int argc, char** argv)
- {
- if (argc<2)
- {
- printf("Usage: %s <email.eml>\n", argv[0]);
- exit(255);
- } else
- {
- printf("Reading email body from %s\n", argv[1]);
- if (0 != read_text(argv[1]))
- exit(254);
- }
- CURL *curl;
- CURLM *mcurl;
- int still_running = 1;
- struct timeval mp_start;
- char mp_timedout = 0;
- struct WriteThis pooh;
- struct curl_slist* rcpt_list = NULL;
- pooh.counter = 0;
- curl_global_init(CURL_GLOBAL_DEFAULT);
- curl = curl_easy_init();
- if(!curl)
- return 1;
- mcurl = curl_multi_init();
- if(!mcurl)
- return 2;
- rcpt_list = curl_slist_append(rcpt_list, RECIPIENT);
- /* more addresses can be added here
- rcpt_list = curl_slist_append(rcpt_list, "<others@example.com>");
- */
- curl_easy_setopt(curl, CURLOPT_URL, "smtp://" SMTPSERVER SMTPPORT);
- curl_easy_setopt(curl, CURLOPT_USERNAME, USERNAME);
- curl_easy_setopt(curl, CURLOPT_PASSWORD, PASSWORD);
- curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
- curl_easy_setopt(curl, CURLOPT_MAIL_FROM, MAILFROM);
- curl_easy_setopt(curl, CURLOPT_MAIL_RCPT, rcpt_list);
- curl_easy_setopt(curl, CURLOPT_USE_SSL, CURLUSESSL_ALL);
- curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER,0);
- curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
- curl_easy_setopt(curl, CURLOPT_READDATA, &pooh);
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
- curl_easy_setopt(curl, CURLOPT_SSLVERSION, 0);
- curl_easy_setopt(curl, CURLOPT_SSL_SESSIONID_CACHE, 0);
- curl_multi_add_handle(mcurl, curl);
- mp_timedout = 0;
- mp_start = tvnow();
- /* we start some action by calling perform right away */
- curl_multi_perform(mcurl, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
- long curl_timeo = -1;
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
- curl_multi_timeout(mcurl, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
- /* get file descriptors from the transfers */
- curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
- /* In a real-world program you OF COURSE check the return code of the
- function calls. On success, the value of maxfd is guaranteed to be
- greater or equal than -1. We call select(maxfd + 1, ...), specially in
- case of (maxfd == -1), we call select(0, ...), which is basically equal
- to sleep. */
- //rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
- if (tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
- fprintf(stderr, "ABORTING TEST, since it seems "
- "that it would have run forever.\n");
- break;
- }
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0: /* timeout */
- default: /* action */
- curl_multi_perform(mcurl, &still_running);
- break;
- }
- }
- curl_slist_free_all(rcpt_list);
- curl_multi_remove_handle(mcurl, curl);
- curl_multi_cleanup(mcurl);
- curl_easy_cleanup(curl);
- curl_global_cleanup();
- return 0;
- }
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