-
/*
- * mhlistsbr.c -- routines to list information about the
- * -- contents of MIME messages
- *
- * $Id$
- *
- * This code is Copyright (c) 2002, by the authors of nmh. See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** mhlistsbr.c -- routines to list information about the
+** -- contents of MIME messages
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
#include <h/mh.h>
#include <fcntl.h>
-#include <h/signals.h>
#include <errno.h>
-#include <signal.h>
-#include <h/mts.h>
#include <h/tws.h>
#include <h/mime.h>
#include <h/mhparse.h>
#include <h/utils.h>
+#include <sys/stat.h>
+#include <sysexits.h>
/* mhmisc.c */
-int part_ok (CT, int);
-int type_ok (CT, int);
-void flush_errors (void);
+int part_ok(CT, int);
+int type_ok(CT, int);
+void flush_errors(void);
/*
- * prototypes
- */
-void list_all_messages (CT *, int, int, int, int);
-int list_switch (CT, int, int, int, int);
-int list_content (CT, int, int, int, int);
+** prototypes
+*/
+void list_all_messages(CT *, int, int);
+int list_switch(CT, int, int, int);
+int list_content(CT, int, int, int);
/*
- * static prototypes
- */
-static void list_single_message (CT, int, int, int);
-static int list_debug (CT);
-static int list_multi (CT, int, int, int, int);
-static int list_partial (CT, int, int, int, int);
-static int list_external (CT, int, int, int, int);
-static int list_application (CT, int, int, int, int);
-static int list_encoding (CT);
+** static prototypes
+*/
+static void list_single_message(CT, int, int);
+static int list_debug(CT);
+static int list_multi(CT, int, int, int);
+static int list_partial(CT, int, int, int);
+static int list_encoding(CT);
/*
- * various formats for -list option
- */
-#define LSTFMT1 "%4s %-5s %-24s %5s %-36s\n"
-#define LSTFMT2a "%4d "
-#define LSTFMT2b "%-5s %-24.24s "
-#define LSTFMT2c1 "%5lu"
-#define LSTFMT2c2 "%4lu%c"
-#define LSTFMT2c3 "huge "
-#define LSTFMT2c4 " "
-#define LSTFMT2d1 " %-36.36s"
-#define LSTFMT2d2 "\t %-65.65s\n"
+** various formats for -list option
+*/
+#define LSTFMT1 "%4s %-5s %-24s %5s %-36s\n"
+#define LSTFMT2a "%4d "
+#define LSTFMT2b "%-5s %-24.24s "
+#define LSTFMT2c1 "%5lu"
+#define LSTFMT2c2 "%4lu%c"
+#define LSTFMT2c3 "huge "
+#define LSTFMT2c4 " "
+#define LSTFMT2d1 " %-36.36s"
+#define LSTFMT2d2 "\t %-65.65s\n"
/*
- * Top level entry point to list group of messages
- */
-
+** Top level entry point to list group of messages
+*/
void
-list_all_messages (CT *cts, int headers, int realsize, int verbose, int debug)
+list_all_messages(CT *cts, int verbose, int debug)
{
- CT ct, *ctp;
-
- if (headers)
- printf (LSTFMT1, "msg", "part", "type/subtype", "size", "description");
+ CT ct, *ctp;
- for (ctp = cts; *ctp; ctp++) {
- ct = *ctp;
- list_single_message (ct, realsize, verbose, debug);
- }
-
- flush_errors ();
+ printf(LSTFMT1, "msg", "part", "type/subtype", "size", "description");
+ for (ctp = cts; *ctp; ctp++) {
+ ct = *ctp;
+ list_single_message(ct, verbose, debug);
+ }
+ flush_errors();
}
/*
- * Entry point to list a single message
- */
-
+** Entry point to list a single message
+*/
static void
-list_single_message (CT ct, int realsize, int verbose, int debug)
+list_single_message(CT ct, int verbose, int debug)
{
- if (type_ok (ct, 1)) {
- umask (ct->c_umask);
- list_switch (ct, 1, realsize, verbose, debug);
- if (ct->c_fp) {
- fclose (ct->c_fp);
- ct->c_fp = NULL;
+ if (type_ok(ct, 1)) {
+ umask(ct->c_umask);
+ list_switch(ct, 1, verbose, debug);
+ if (ct->c_fp) {
+ fclose(ct->c_fp);
+ ct->c_fp = NULL;
+ }
+ if (ct->c_ceclosefnx)
+ (*ct->c_ceclosefnx) (ct);
}
- if (ct->c_ceclosefnx)
- (*ct->c_ceclosefnx) (ct);
- }
}
/*
- * Primary switching routine to list information about a content
- */
-
+** Primary switching routine to list information about a content
+*/
int
-list_switch (CT ct, int toplevel, int realsize, int verbose, int debug)
+list_switch(CT ct, int toplevel, int verbose, int debug)
{
- switch (ct->c_type) {
+ switch (ct->c_type) {
case CT_MULTIPART:
- return list_multi (ct, toplevel, realsize, verbose, debug);
- break;
+ return list_multi(ct, toplevel, verbose, debug);
+ break;
case CT_MESSAGE:
- switch (ct->c_subtype) {
- case MESSAGE_PARTIAL:
- return list_partial (ct, toplevel, realsize, verbose, debug);
- break;
-
- case MESSAGE_EXTERNAL:
- return list_external (ct, toplevel, realsize, verbose, debug);
- break;
-
- case MESSAGE_RFC822:
- default:
- return list_content (ct, toplevel, realsize, verbose, debug);
- break;
- }
- break;
+ if (ct->c_subtype == MESSAGE_PARTIAL) {
+ return list_partial(ct, toplevel, verbose, debug);
+ } else {
+ return list_content(ct, toplevel, verbose, debug);
+ }
+ break;
case CT_TEXT:
case CT_AUDIO:
case CT_IMAGE:
case CT_VIDEO:
- return list_content (ct, toplevel, realsize, verbose, debug);
- break;
-
case CT_APPLICATION:
- return list_application (ct, toplevel, realsize, verbose, debug);
- break;
+ return list_content(ct, toplevel, verbose, debug);
+ break;
default:
- /* list_debug (ct); */
- adios (NULL, "unknown content type %d", ct->c_type);
- break;
- }
+ /* list_debug (ct); */
+ adios(EX_DATAERR, NULL, "unknown content type %d", ct->c_type);
+ break;
+ }
- return 0; /* NOT REACHED */
+ return 0; /* NOT REACHED */
}
#define empty(s) ((s) ? (s) : "")
/*
- * Method for listing information about a simple/generic content
- */
-
+** Method for listing information about a simple/generic content
+*/
int
-list_content (CT ct, int toplevel, int realsize, int verbose, int debug)
+list_content(CT ct, int toplevel, int verbose, int debug)
{
- unsigned long size;
- char *cp, buffer[BUFSIZ];
- CI ci = &ct->c_ctinfo;
-
- printf (toplevel > 0 ? LSTFMT2a : toplevel < 0 ? "part " : " ",
- atoi (r1bindex (empty (ct->c_file), '/')));
- snprintf (buffer, sizeof(buffer), "%s/%s", empty (ci->ci_type),
- empty (ci->ci_subtype));
- printf (LSTFMT2b, empty (ct->c_partno), buffer);
-
- if (ct->c_cesizefnx && realsize)
- size = (*ct->c_cesizefnx) (ct);
- else
- size = ct->c_end - ct->c_begin;
-
- /* find correct scale for size (Kilo/Mega/Giga/Tera) */
- for (cp = " KMGT"; size > 9999; size >>= 10)
- if (!*++cp)
- break;
-
- /* print size of this body part */
- switch (*cp) {
- case ' ':
- if (size > 0 || ct->c_encoding != CE_EXTERNAL)
- printf (LSTFMT2c1, size);
- else
- printf (LSTFMT2c4);
- break;
+ unsigned long size;
+ char *cp, buffer[BUFSIZ];
+ CI ci = &ct->c_ctinfo;
+
+ printf(toplevel > 0 ? LSTFMT2a : toplevel < 0 ? "part " : " ",
+ atoi(mhbasename(empty(ct->c_file))));
+ snprintf(buffer, sizeof(buffer), "%s/%s", empty(ci->ci_type),
+ empty(ci->ci_subtype));
+ printf(LSTFMT2b, empty(ct->c_partno), buffer);
+
+ if (ct->c_cesizefnx)
+ size = (*ct->c_cesizefnx) (ct);
+ else
+ size = ct->c_end - ct->c_begin;
+
+ /* find correct scale for size (Kilo/Mega/Giga/Tera) */
+ for (cp = " KMGT"; size > 9999; size >>= 10)
+ if (!*++cp)
+ break;
+
+ /* print size of this body part */
+ switch (*cp) {
+ case ' ':
+ if (size > 0 || ct->c_encoding != CE_EXTERNAL)
+ printf(LSTFMT2c1, size);
+ else
+ printf(LSTFMT2c4);
+ break;
default:
- printf (LSTFMT2c2, size, *cp);
- break;
+ printf(LSTFMT2c2, size, *cp);
+ break;
case '\0':
- printf (LSTFMT2c3);
- }
-
- /* print Content-Description */
- if (ct->c_descr) {
- char *dp;
-
- dp = trimcpy (cp = add (ct->c_descr, NULL));
- free (cp);
- printf (LSTFMT2d1, dp);
- free (dp);
- }
-
- printf ("\n");
-
- /*
- * If verbose, print any RFC-822 comments in the
- * Content-Type line.
- */
- if (verbose && ci->ci_comment) {
- char *dp;
-
- dp = trimcpy (cp = add (ci->ci_comment, NULL));
- free (cp);
- snprintf (buffer, sizeof(buffer), "(%s)", dp);
- free (dp);
- printf (LSTFMT2d2, buffer);
- }
-
- if (debug)
- list_debug (ct);
-
- return OK;
+ printf(LSTFMT2c3);
+ }
+
+ /* print Content-Description */
+ if (ct->c_descr) {
+ char *dp;
+ dp = trimcpy(cp = mh_xstrdup(ct->c_descr));
+ mh_free0(&cp);
+ printf(LSTFMT2d1, dp);
+ mh_free0(&dp);
+ }
+
+ printf("\n");
+
+ if (verbose) {
+ char **ap, **ep;
+ CI ci = &ct->c_ctinfo;
+
+ for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++) {
+ printf("\t\t%s=\"%s\"\n", *ap, *ep);
+ }
+
+ /*
+ ** If verbose, print any RFC-822 comments in the
+ ** Content-Type line.
+ */
+ if (ci->ci_comment) {
+ char *dp;
+
+ dp = trimcpy(cp = add(ci->ci_comment, NULL));
+ free (cp);
+ snprintf(buffer, sizeof(buffer), "(%s)", dp);
+ mh_free0(&dp);
+ printf(LSTFMT2d2, buffer);
+ }
+ }
+
+ if (debug)
+ list_debug(ct);
+
+ return OK;
}
/*
- * Print debugging information about a content
- */
-
+** Print debugging information about a content
+*/
static int
-list_debug (CT ct)
+list_debug(CT ct)
{
- char **ap, **ep;
- CI ci = &ct->c_ctinfo;
+ char **ap, **ep;
+ CI ci = &ct->c_ctinfo;
- fflush (stdout);
- fprintf (stderr, " partno \"%s\"\n", empty (ct->c_partno));
+ fflush(stdout);
+ fprintf(stderr, " partno \"%s\"\n", empty(ct->c_partno));
- /* print MIME-Version line */
- if (ct->c_vrsn)
- fprintf (stderr, " %s:%s\n", VRSN_FIELD, ct->c_vrsn);
+ /* print MIME-Version line */
+ if (ct->c_vrsn)
+ fprintf(stderr, " %s:%s\n", VRSN_FIELD, ct->c_vrsn);
- /* print Content-Type line */
- if (ct->c_ctline)
- fprintf (stderr, " %s:%s\n", TYPE_FIELD, ct->c_ctline);
+ /* print Content-Type line */
+ if (ct->c_ctline)
+ fprintf(stderr, " %s:%s\n", TYPE_FIELD, ct->c_ctline);
- /* print parsed elements of content type */
- fprintf (stderr, " type \"%s\"\n", empty (ci->ci_type));
- fprintf (stderr, " subtype \"%s\"\n", empty (ci->ci_subtype));
- fprintf (stderr, " comment \"%s\"\n", empty (ci->ci_comment));
- fprintf (stderr, " magic \"%s\"\n", empty (ci->ci_magic));
+ /* print parsed elements of content type */
+ fprintf(stderr, " type \"%s\"\n", empty(ci->ci_type));
+ fprintf(stderr, " subtype \"%s\"\n", empty(ci->ci_subtype));
+ fprintf(stderr, " comment \"%s\"\n", empty(ci->ci_comment));
+ fprintf(stderr, " magic \"%s\"\n", empty(ci->ci_magic));
- /* print parsed parameters attached to content type */
- fprintf (stderr, " parameters\n");
- for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++)
- fprintf (stderr, " %s=\"%s\"\n", *ap, *ep);
+ /* print parsed parameters attached to content type */
+ fprintf(stderr, " parameters\n");
+ for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++)
+ fprintf(stderr, " %s=\"%s\"\n", *ap, *ep);
- /* print internal flags for type/subtype */
- fprintf (stderr, " type 0x%x subtype 0x%x params 0x%x\n",
- ct->c_type, ct->c_subtype, (unsigned int) ct->c_ctparams);
+ /* print internal flags for type/subtype */
+ fprintf(stderr, " type 0x%x subtype 0x%x params 0x%x\n",
+ ct->c_type, ct->c_subtype,
+ (unsigned int)(unsigned long) ct->c_ctparams);
- fprintf (stderr, " showproc \"%s\"\n", empty (ct->c_showproc));
- fprintf (stderr, " termproc \"%s\"\n", empty (ct->c_termproc));
- fprintf (stderr, " storeproc \"%s\"\n", empty (ct->c_storeproc));
+ fprintf(stderr, " charset \"%s\"\n", empty(ct->c_charset));
+ fprintf(stderr, " showproc \"%s\"\n", empty(ct->c_showproc));
+ fprintf(stderr, " storeproc \"%s\"\n", empty(ct->c_storeproc));
- /* print transfer encoding information */
- if (ct->c_celine)
- fprintf (stderr, " %s:%s", ENCODING_FIELD, ct->c_celine);
+ /* print transfer encoding information */
+ if (ct->c_celine)
+ fprintf(stderr, " %s:%s", ENCODING_FIELD, ct->c_celine);
- /* print internal flags for transfer encoding */
- fprintf (stderr, " transfer encoding 0x%x params 0x%x\n",
- ct->c_encoding, (unsigned int) ct->c_cefile);
+ /* print internal flags for transfer encoding */
+ fprintf(stderr, " transfer encoding 0x%x params 0x%x\n",
+ ct->c_encoding,
+ (unsigned int)(unsigned long) ct->c_cefile);
- /* print Content-ID */
- if (ct->c_id)
- fprintf (stderr, " %s:%s", ID_FIELD, ct->c_id);
+ /* print Content-ID */
+ if (ct->c_id)
+ fprintf(stderr, " %s:%s", ID_FIELD, ct->c_id);
- /* print Content-Description */
- if (ct->c_descr)
- fprintf (stderr, " %s:%s", DESCR_FIELD, ct->c_descr);
+ /* print Content-Description */
+ if (ct->c_descr)
+ fprintf(stderr, " %s:%s", DESCR_FIELD, ct->c_descr);
- fprintf (stderr, " read fp 0x%x file \"%s\" begin %ld end %ld\n",
- (unsigned int) ct->c_fp, empty (ct->c_file),
- ct->c_begin, ct->c_end);
+ fprintf(stderr, " read fp 0x%x file \"%s\" begin %ld end %ld\n",
+ (unsigned int)(unsigned long) ct->c_fp,
+ empty(ct->c_file), ct->c_begin, ct->c_end);
- /* print more information about transfer encoding */
- list_encoding (ct);
+ /* print more information about transfer encoding */
+ list_encoding(ct);
- return OK;
+ return OK;
}
#undef empty
/*
- * list content information for type "multipart"
- */
-
-static int
-list_multi (CT ct, int toplevel, int realsize, int verbose, int debug)
-{
- struct multipart *m = (struct multipart *) ct->c_ctparams;
- struct part *part;
-
- /* list the content for toplevel of this multipart */
- list_content (ct, toplevel, realsize, verbose, debug);
-
- /* now list for all the subparts */
- for (part = m->mp_parts; part; part = part->mp_next) {
- CT p = part->mp_part;
-
- if (part_ok (p, 1) && type_ok (p, 1))
- list_switch (p, 0, realsize, verbose, debug);
- }
-
- return OK;
-}
-
-
-/*
- * list content information for type "message/partial"
- */
-
+** list content information for type "multipart"
+*/
static int
-list_partial (CT ct, int toplevel, int realsize, int verbose, int debug)
+list_multi(CT ct, int toplevel, int verbose, int debug)
{
- struct partial *p = (struct partial *) ct->c_ctparams;
-
- list_content (ct, toplevel, realsize, verbose, debug);
- if (verbose) {
- printf ("\t [message %s, part %d", p->pm_partid, p->pm_partno);
- if (p->pm_maxno)
- printf (" of %d", p->pm_maxno);
- printf ("]\n");
- }
+ struct multipart *m = (struct multipart *) ct->c_ctparams;
+ struct part *part;
- return OK;
-}
+ /* list the content for toplevel of this multipart */
+ list_content(ct, toplevel, verbose, debug);
+ /* now list for all the subparts */
+ for (part = m->mp_parts; part; part = part->mp_next) {
+ CT p = part->mp_part;
-/*
- * list content information for type "message/external"
- */
+ if (part_ok(p, 1) && type_ok(p, 1))
+ list_switch(p, 0, verbose, debug);
+ }
-static int
-list_external (CT ct, int toplevel, int realsize, int verbose, int debug)
-{
- struct exbody *e = (struct exbody *) ct->c_ctparams;
-
- /*
- * First list the information for the
- * message/external content itself.
- */
- list_content (ct, toplevel, realsize, verbose, debug);
-
- if (verbose) {
- if (e->eb_name)
- printf ("\t name=\"%s\"\n", e->eb_name);
- if (e->eb_dir)
- printf ("\t directory=\"%s\"\n", e->eb_dir);
- if (e->eb_site)
- printf ("\t site=\"%s\"\n", e->eb_site);
- if (e->eb_server)
- printf ("\t server=\"%s\"\n", e->eb_server);
- if (e->eb_subject)
- printf ("\t subject=\"%s\"\n", e->eb_subject);
-
- /* This must be defined */
- printf ("\t access-type=\"%s\"\n", e->eb_access);
-
- if (e->eb_mode)
- printf ("\t mode=\"%s\"\n", e->eb_mode);
- if (e->eb_permission)
- printf ("\t permission=\"%s\"\n", e->eb_permission);
-
- if (e->eb_flags == NOTOK)
- printf ("\t [service unavailable]\n");
- }
-
- /*
- * Now list the information for the external content
- * to which this content points.
- */
- list_content (e->eb_content, 0, realsize, verbose, debug);
-
- return OK;
+ return OK;
}
/*
- * list content information for type "application"
- */
-
+** list content information for type "message/partial"
+*/
static int
-list_application (CT ct, int toplevel, int realsize, int verbose, int debug)
+list_partial(CT ct, int toplevel, int verbose, int debug)
{
- list_content (ct, toplevel, realsize, verbose, debug);
- if (verbose) {
- char **ap, **ep;
- CI ci = &ct->c_ctinfo;
-
- for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++)
- printf ("\t %s=\"%s\"\n", *ap, *ep);
- }
+ struct partial *p = (struct partial *) ct->c_ctparams;
+
+ list_content(ct, toplevel, verbose, debug);
+ if (verbose) {
+ printf("\t [message %s, part %d",
+ p->pm_partid, p->pm_partno);
+ if (p->pm_maxno)
+ printf(" of %d", p->pm_maxno);
+ printf("]\n");
+ }
- return OK;
+ return OK;
}
/*
- * list information about the Content-Transfer-Encoding
- * used by a content.
- */
-
+** list information about the Content-Transfer-Encoding
+** used by a content.
+*/
static int
-list_encoding (CT ct)
+list_encoding(CT ct)
{
- CE ce;
+ CE ce;
- if ((ce = ct->c_cefile))
- fprintf (stderr, " decoded fp 0x%x file \"%s\"\n",
- (unsigned int) ce->ce_fp, ce->ce_file ? ce->ce_file : "");
+ if ((ce = ct->c_cefile))
+ fprintf(stderr, " decoded fp 0x%x file \"%s\"\n",
+ (unsigned int)(unsigned long) ce->ce_fp,
+ ce->ce_file ? ce->ce_file : "");
- return OK;
+ return OK;
}
projects / mmh / blobdiff