add libetpan 0.48 to in tree libs

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3763 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/libetpan/tests/compose-msg.c

@@ -0,0 +1,317 @@
+#include <libetpan/libetpan.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define DEST_CHARSET "iso-8859-1"
+
+/* build a mime parameter */
+
+static struct mailmime_parameter *
+mailmime_param_new_with_data(char * name, char * value)
+{
+  char * param_name;
+  char * param_value;
+  struct mailmime_parameter * param;
+
+  param_name = strdup(name);
+  if (param_name == NULL)
+    goto err;
+  
+  param_value = strdup(value);
+  if (param_value == NULL)
+    goto free_name;
+  
+  param = mailmime_parameter_new(param_name, param_value);
+  if (param == NULL)
+    goto free_value;
+  
+  return param;
+  
+ free_value:
+  free(param_value);
+ free_name:
+  free(param_name);
+ err:
+  return NULL;
+}
+
+
+/* build sample fields */
+
+static struct mailimf_fields * build_fields(void)
+{
+  struct mailimf_mailbox_list * from;
+  struct mailimf_address_list * to;
+  char * subject;
+  int r;
+  struct mailimf_fields * new_fields;
+
+  /* subject field */
+
+  subject = strdup("this is a sample");
+  if (subject == NULL) {
+    goto err;
+  }
+
+  /* from field */
+
+  from = mailimf_mailbox_list_new_empty();
+  if (from == NULL) {
+    goto free_subject;
+  }
+
+  r = mailimf_mailbox_list_add_parse(from,
+      "DINH Viet Hoa <hoa@sourceforge.net>");
+  if (r != MAILIMF_NO_ERROR) {
+    goto free_from;
+  }
+
+  /* to field */
+
+  to = mailimf_address_list_new_empty();
+  if (to == NULL) {
+    goto free_from;
+  }
+
+  r = mailimf_address_list_add_parse(to,
+      "Paul <claws@thewildbeast.co.uk>");
+  if (r != MAILIMF_NO_ERROR) {
+    goto free_to;
+  }
+
+  new_fields = mailimf_fields_new_with_data(from /* from */,
+      NULL /* sender */, NULL /* reply-to */, 
+      to, NULL /* cc */, NULL /* bcc */, NULL /* in-reply-to */,
+      NULL /* references */,
+      subject);
+  if (new_fields == NULL)
+    goto free_to;
+
+  return new_fields;
+
+ free_to:
+  mailimf_address_list_free(to);
+ free_from:
+  mailimf_mailbox_list_free(from);
+ free_subject:
+  free(subject);
+ err:
+  return NULL;
+}
+
+
+
+/* text is a string, build a mime part containing this string */
+
+static struct mailmime * build_body_text(char * text)
+{
+  struct mailmime_fields * mime_fields;
+  struct mailmime * mime_sub;
+  struct mailmime_content * content;
+  struct mailmime_parameter * param;
+  int r;
+
+  /* text/plain part */
+
+  mime_fields = mailmime_fields_new_encoding(MAILMIME_MECHANISM_8BIT);
+  if (mime_fields == NULL) {
+    goto err;
+  }
+
+  content = mailmime_content_new_with_str("text/plain");
+  if (content == NULL) {
+    goto free_fields;
+  }
+
+  param = mailmime_param_new_with_data("charset", DEST_CHARSET);
+  if (param == NULL) {
+    goto free_content;
+  }
+
+  r = clist_append(content->ct_parameters, param);
+  if (r < 0) {
+    mailmime_parameter_free(param);
+    goto free_content;
+  }
+
+  mime_sub = mailmime_new_empty(content, mime_fields);
+  if (mime_sub == NULL) {
+    goto free_content;
+  }
+
+  r = mailmime_set_body_text(mime_sub, text, strlen(text));
+  if (r != MAILIMF_NO_ERROR) {
+    goto free_mime;
+  }
+
+  return mime_sub;
+
+ free_mime:
+  mailmime_free(mime_sub);
+  goto err;
+ free_content:
+  mailmime_content_free(content);
+ free_fields:
+  mailmime_fields_free(mime_fields);
+ err:
+  return NULL;
+}
+
+
+/* build a mime part containing the given file */
+
+static struct mailmime * build_body_file(char * filename)
+{
+  struct mailmime_fields * mime_fields;
+  struct mailmime * mime_sub;
+  struct mailmime_content * content;
+  struct mailmime_parameter * param;
+  char * dup_filename;
+  int r;
+
+  /* text/plain part */
+
+  dup_filename = strdup(filename);
+  if (dup_filename == NULL)
+    goto err;
+
+  mime_fields =
+    mailmime_fields_new_filename(MAILMIME_DISPOSITION_TYPE_ATTACHMENT,
+        dup_filename, MAILMIME_MECHANISM_BASE64);
+  if (mime_fields == NULL)
+    goto free_dup_filename;
+
+  content = mailmime_content_new_with_str("text/plain");
+  if (content == NULL) {
+    goto free_fields;
+  }
+
+  param = mailmime_param_new_with_data("charset", DEST_CHARSET);
+  if (param == NULL) {
+    goto free_content;
+  }
+
+  r = clist_append(content->ct_parameters, param);
+  if (r < 0) {
+    mailmime_parameter_free(param);
+    goto free_content;
+  }
+
+  mime_sub = mailmime_new_empty(content, mime_fields);
+  if (mime_sub == NULL) {
+    goto free_content;
+  }
+
+  dup_filename = strdup(filename);
+  if (dup_filename == NULL)
+    goto free_mime;
+
+  r = mailmime_set_body_file(mime_sub, dup_filename);
+  if (r != MAILIMF_NO_ERROR) {
+    goto free_mime;
+  }
+
+  return mime_sub;
+
+ free_mime:
+  mailmime_free(mime_sub);
+  goto err;
+ free_content:
+  mailmime_content_free(content);
+ free_fields:
+  mailmime_fields_free(mime_fields);
+  goto err;
+ free_dup_filename:
+  free(dup_filename);
+ err:
+  return NULL;
+}
+
+
+/* build an empty message */
+
+static struct mailmime * build_message(struct mailimf_fields * fields)
+{
+  struct mailmime * mime;
+  
+  /* message */
+  
+  mime = mailmime_new_message_data(NULL);
+  if (mime == NULL) {
+    goto err;
+  }
+
+  mailmime_set_imf_fields(mime, fields);
+
+  return mime;
+
+ err:
+  return NULL;
+}
+
+
+int main(int argc, char ** argv)
+{
+  struct mailimf_fields * fields;
+  char * text;
+  char * filename;
+  struct mailmime * message;
+  struct mailmime * text_part;
+  struct mailmime * file_part;
+  int r;
+  int col;
+
+  if (argc < 3) {
+    printf("syntax: compose-msg \"text\" filename\n");
+    return 1;
+  }
+
+  fields = build_fields();
+  if (fields == NULL)
+    goto err;
+
+  message = build_message(fields);
+  if (message == NULL)
+    goto free_fields;
+
+  text = argv[1];
+  text_part = build_body_text(text);
+  if (text_part == NULL)
+    goto free_message;
+
+  filename = argv[2];
+  file_part = build_body_file(filename);
+  if (file_part == NULL)
+    goto free_text;
+
+  r = mailmime_smart_add_part(message, text_part);
+  if (r != MAILIMF_NO_ERROR)
+    goto free_file;
+
+  r = mailmime_smart_add_part(message, file_part);
+  if (r != MAILIMF_NO_ERROR)
+    goto free_file_alone;
+  
+  col = 0;
+  mailmime_write(stdout, &col, message);
+
+  mailmime_free(message);
+
+  return 0;
+
+ free_file_alone:
+  mailmime_free(file_part);
+  goto free_text;
+ free_file:
+  mailmime_free(file_part);
+ free_text:
+  mailmime_free(text_part);
+ free_message:
+  mailmime_free(message);
+  goto err;
+ free_fields:
+  mailimf_fields_free(fields);
+ err:
+  printf("error memory\n");
+  return 1;
+}