minor adj

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5851 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_utils.c

@@ -68,6 +68,135 @@ SWITCH_DECLARE(switch_status_t) switch_b64_encode(unsigned char *in, switch_size
 }
 
 
+
+static int write_buf(int fd, char *buf)
+{
+
+	int len = (int) strlen(buf);
+	if (fd && write(fd, buf, len) != len) {
+		close(fd);
+		return 0;
+	}
+
+	return 1;
+}
+
+SWITCH_DECLARE(switch_bool_t) switch_simple_email(char *to, char *from, char *headers, char *body, char *file)
+{
+	char *bound = "XXXX_boundary_XXXX";
+	char filename[80], buf[B64BUFFLEN];
+	int fd = 0, ifd = 0;
+	int x = 0, y = 0, bytes = 0, ilen = 0;
+	unsigned int b = 0, l = 0;
+	unsigned char in[B64BUFFLEN];
+	unsigned char out[B64BUFFLEN + 512];
+	char *path = NULL;
+
+    snprintf(filename, 80, "%smail.%ld%04x", SWITCH_GLOBAL_dirs.temp_dir, time(NULL), rand() & 0xffff);
+    
+    if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644))) {
+        if (file) {
+            path = file;
+            if ((ifd = open(path, O_RDONLY)) < 1) {
+                return SWITCH_FALSE;
+            }
+
+            snprintf(buf, B64BUFFLEN, "MIME-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"%s\"\n", bound);
+            if (!write_buf(fd, buf)) {
+                return SWITCH_FALSE;
+            }
+        }
+
+        if (headers && !write_buf(fd, headers))
+            return SWITCH_FALSE;
+
+        if (!write_buf(fd, "\n\n"))
+            return SWITCH_FALSE;
+
+        if (file) {
+            snprintf(buf, B64BUFFLEN, "--%s\nContent-Type: text/plain\n\n", bound);
+            if (!write_buf(fd, buf))
+                return SWITCH_FALSE;
+        }
+
+        if (body) {
+            if (!write_buf(fd, body)) {
+                return SWITCH_FALSE;
+            }
+        }
+
+        if (file) {
+            snprintf(buf, B64BUFFLEN, "\n\n--%s\nContent-Type: application/octet-stream\n"
+                     "Content-Transfer-Encoding: base64\n"
+                     "Content-Description: Sound attachment.\n" "Content-Disposition: attachment; filename=\"%s\"\n\n", bound,  switch_cut_path(file));
+            if (!write_buf(fd, buf))
+                return SWITCH_FALSE;
+
+            while ((ilen = read(ifd, in, B64BUFFLEN))) {
+                for (x = 0; x < ilen; x++) {
+                    b = (b << 8) + in[x];
+                    l += 8;
+                    while (l >= 6) {
+                        out[bytes++] = switch_b64_table[(b >> (l -= 6)) % 64];
+                        if (++y != 72)
+                            continue;
+                        out[bytes++] = '\n';
+                        y = 0;
+                    }
+                }
+                if (write(fd, &out, bytes) != bytes) {
+                    return -1;
+                } else
+                    bytes = 0;
+
+            }
+
+            if (l > 0) {
+                out[bytes++] = switch_b64_table[((b % 16) << (6 - l)) % 64];
+            }
+            if (l != 0)
+                while (l < 6) {
+                    out[bytes++] = '=', l += 2;
+                }
+            if (write(fd, &out, bytes) != bytes) {
+                return -1;
+            }
+
+        }
+
+
+
+        if (file) {
+            snprintf(buf, B64BUFFLEN, "\n\n--%s--\n.\n", bound);
+            if (!write_buf(fd, buf))
+                return SWITCH_FALSE;
+        }
+    }
+
+    if (fd) {
+        close(fd);
+    }
+    if (ifd) {
+        close(ifd);
+    }
+    snprintf(buf, B64BUFFLEN, "/bin/cat %s | /usr/sbin/sendmail -tf \"%s\" %s", filename, from, to);
+    if(system(buf)) {
+        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to execute command: %s\n", buf);
+    }
+
+    unlink(filename);
+
+
+    if (file) {
+        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Emailed file [%s] to [%s]\n", filename, to);
+    } else {
+        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Emailed data to [%s]\n", to);
+    }
+
+    return SWITCH_TRUE;
+}
+
+
 SWITCH_DECLARE(switch_status_t) switch_find_local_ip(char *buf, int len, int family)
 {
 	switch_status_t status = SWITCH_STATUS_FALSE;