Makefile.am

Add pop3client as a program pop3client.c : check for errors.

Makefile.am
Add pop3client as a program pop3client.c : check for errors.
Alain Magloire
Commit 91c4dd4e ... 91c4dd4eae434f5b957685db3bf16652c530a434 authored 2003-10-10 23:55:35 +0000 by Alain Magloire
Showing 2 changed files with 75 additions and 32 deletions
examples/Makefile.am
examples/pop3client.c
--- a/examples/Makefile.am
View file @91c4dd4
+++ b/examples/Makefile.am
View file @91c4dd4
@@ -29,7 +29,8 @@ noinst_PROGRAMS = \
 http\
 mta\
 decode2047\
- mailcap
+ mailcap \
+ pop3client
 moddir=@SIEVE_MODDIR@
 mod_LTLIBRARIES = numaddr.la
@@ -62,6 +63,12 @@ sfrom_LDADD =\
 ../lib/libmailutils.la\
 @AUTHLIBS@ 
+pop3client_LDADD = \
+ ../mailbox/pop/libmu_pop.la\
+ ../mailbox/libmailbox.la\
+ ../lib/libmailutils.la\
+ @AUTHLIBS@ @READLINE_LIBS@ 
 EXTRA_DIST = comsat.conf dot.biffrc gnu-imap4d.pam gnu-pop3d.pam\
 mailutils.rc reply.scm
--- a/examples/pop3client.c
View file @91c4dd4
+++ b/examples/pop3client.c
View file @91c4dd4
@@ -62,6 +62,7 @@ int com_stat (char *);
 int com_top  (char *);
 int com_uidl (char *);
 int com_user (char *);
+int com_verbose (char *);
 void initialize_readline (void);
 char *stripwhite (char *);
@@ -92,6 +93,7 @@ COMMAND commands[] = {
  { "top",  com_top,  "Get the header of message: TOP msgno [lines]" },
  { "uidl", com_uidl, "Get the uniq id of message: UIDL [msgno]" },
  { "user", com_user, "send login: USER user" },
+  { "verbose", com_verbose, "Enable Protocol tracing: verbose [on|off]" },
  { NULL, NULL, NULL }
 };
@@ -101,6 +103,9 @@ char *progname;
 /* Global handle for pop3.  */
 mu_pop3_t pop3;
+/* Flag if verbosity is needed.  */
+int verbose;
 /* When non-zero, this global means the user is done using this program. */
 int done;
@@ -158,8 +163,11 @@ main (int argc, char **argv)
      if (*s)
        {
+          int status;
          add_history (s);
-          execute_line (s);
+          status = execute_line (s);
+          if (status != 0)
+            fprintf (stderr, "Error: %s\n", strerror(status));
        }
      free (line);
@@ -317,23 +325,49 @@ command_generator (const char *text, int state)
 }
 int
+com_verbose (char *arg)
+{
+  int status = 0;
+  if (!valid_argument ("verbose", arg))
+    return EINVAL;
+  verbose = (strcmp (arg, "on") == 0);
+  if (pop3 != NULL)
+    {
+      if (verbose == 1)
+        {
+          mu_debug_t debug;
+          mu_debug_create (&debug, NULL);
+          mu_debug_set_level (debug, MU_DEBUG_PROT);
+          status = mu_pop3_set_debug (pop3, debug);
+        }
+      else
+       {
+          status = mu_pop3_set_debug (pop3, NULL);
+       }
+    }
+  return status;
+}
+int
 com_user (char *arg)
 {
  if (!valid_argument ("user", arg))
-    return 1;
+    return EINVAL;
  return mu_pop3_user (pop3, arg);
 }
 int
 com_apop (char *arg)
 {
  char *user, *digest;
  if (!valid_argument ("apop", arg))
-    return 1;
+    return EINVAL;
  user = strtok (arg, " ");
  digest = strtok (NULL, " ");
  if (!valid_argument ("apop", user) || !valid_argument ("apop", digest))
-    return 1;
+    return EINVAL;
  return mu_pop3_apop (pop3, user, digest);
 }
@@ -364,10 +398,11 @@ com_capa (char *arg)
 int
 com_uidl (char *arg)
 {
+  int status = 0;
  if (arg == NULL || *arg == '\0')
    {
      list_t list = NULL;
-      int status = mu_pop3_uidl_all (pop3, &list);
+      status = mu_pop3_uidl_all (pop3, &list);
      if (status == 0)
 	{
          iterator_t uidl_iterator = NULL;
@@ -388,20 +423,22 @@ com_uidl (char *arg)
    {
      char *uidl = NULL;
      unsigned int msgno = strtoul (arg, NULL, 10);
-      if (mu_pop3_uidl (pop3, msgno, &uidl) == 0)
+      status = mu_pop3_uidl (pop3, msgno, &uidl);
+      if (status == 0)
 	printf ("Msg: %d UIDL: %s\n", msgno, (uidl) ? uidl : "");
      free (uidl);
    }
-  return 0;
+  return status;
 }
 int
 com_list (char *arg)
 {
+  int status = 0;
  if (arg == NULL || *arg == '\0')
    {
      list_t list = NULL;
-      int status = mu_pop3_list_all (pop3, &list);
+      status = mu_pop3_list_all (pop3, &list);
      if (status == 0)
 	{
          iterator_t list_iterator;
@@ -422,10 +459,11 @@ com_list (char *arg)
    {
      size_t size = 0;
      unsigned int msgno = strtoul (arg, NULL, 10);
-      if (mu_pop3_list (pop3, msgno, &size) == 0)
+      status = mu_pop3_list (pop3, msgno, &size);
+      if (status == 0)
 	printf ("Msg: %d Size: %d\n", msgno, size);
    }
-  return 0;
+  return status;
 }
 int
@@ -452,8 +490,7 @@ echo_on(struct termios *stored_settings)
 }
 int
-com_pass (arg)
+com_pass (char *arg)
-     char *arg;
 {
  char pass[256];
  if (!arg || *arg == '\0')
@@ -477,12 +514,13 @@ int
 com_stat (char *arg)
 {
  unsigned count, size;
+  int status = 0;
  (void)arg;
  count = size = 0;
-  mu_pop3_stat (pop3, &count, &size);
+  status = mu_pop3_stat (pop3, &count, &size);
  fprintf (stdout, "Mesgs: %d Size %d\n", count, size);
-  return 0;
+  return status;
 }
 int
@@ -491,7 +529,7 @@ com_dele (arg)
 {
  unsigned msgno;
  if (!valid_argument ("dele", arg))
-      return 1;
+      return EINVAL;
  msgno = strtoul (arg, NULL, 10);
  return mu_pop3_dele (pop3, msgno);
 }
@@ -553,7 +591,7 @@ com_top (char *arg)
  int status;
  if (!valid_argument ("top", arg))
-    return 1;
+    return EINVAL;
  space = strchr (arg, ' ');
  if (space)
@@ -575,7 +613,7 @@ com_top (char *arg)
 	printf ("%s", buf);
      stream_destroy (&stream, NULL);
    }
-  return 0;
+  return status;
 }
 int
@@ -586,7 +624,7 @@ com_retr (char *arg)
  int status;
  if (!valid_argument ("retr", arg))
-    return 1;
+    return EINVAL;
  msgno = strtoul (arg, NULL, 10);
  status = mu_pop3_retr (pop3, msgno, &stream);
@@ -599,13 +637,7 @@ com_retr (char *arg)
 	printf ("%s", buf);
      stream_destroy (&stream, NULL);
    }
-  return 0;
+  return status;
-}
-void
-com_debug (const char *buffer)
-{
-  printf ("%s", buffer);
 }
 int
@@ -619,28 +651,32 @@ com_connect (char *arg)
  *host = '\0';
  sscanf (arg, "%256s %d", host, &port);
  if (!valid_argument ("connect", host))
-    return 1;
+    return EINVAL;
  if (pop3)
    com_disconnect (NULL);
  status = mu_pop3_create (&pop3);
  if (status == 0)
    {
-      //mu_debug_t debug;
      stream_t tcp;
-      mu_pop3_set_debug (pop3, com_debug);
-      //mu_debug_set_level (debug, MU_DEBUG_PROT);
+      if (verbose)
-      //mu_debug_destroy (&debug);
+        com_verbose ("verbose on");
      status = tcp_stream_create (&tcp, host, port, MU_STREAM_READ | MU_STREAM_NO_CHECK);
      if (status == 0)
        {
          mu_pop3_set_carrier (pop3, tcp);
          status = mu_pop3_connect (pop3);
        }
+      else
+       {
+         mu_pop3_destroy (&pop3);
+         pop3 = NULL;
+       }
    }
  if (status != 0)
    fprintf (stderr, "Failed to create pop3: %s\n", strerror (status));
-  return 0;
+  return status;
 }
 int