-
/*
- * mhparse.c -- misc routines to process 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.
- */
+** mhparse.c -- misc routines to process 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 <errno.h>
#include <h/mime.h>
#include <h/mhparse.h>
#include <h/utils.h>
+#include <stdarg.h>
+#include <sys/stat.h>
extern int debugsw;
/*
- * limit actions to specified parts or content types
- */
+** limit actions to specified parts or content types
+*/
int npart = 0;
int ntype = 0;
char *parts[NPARTS + 1];
char *types[NTYPES + 1];
-int endian = 0; /* little or big endian */
+int endian = 0; /* little or big endian */
int userrs = 0;
static char *errs = NULL;
/*
- * prototypes
- */
-int part_ok (CT, int);
-int type_ok (CT, int);
-void set_endian (void);
-int make_intermediates (char *);
-void content_error (char *, CT, char *, ...);
-void flush_errors (void);
+** prototypes
+*/
+int part_ok(CT, int);
+int type_ok(CT, int);
+void set_endian(void);
+int make_intermediates(char *);
+void content_error(char *, CT, char *, ...);
+void flush_errors(void);
int
-part_ok (CT ct, int sP)
+part_ok(CT ct, int sP)
{
- char **ap;
- int len;
-
- if (npart == 0 || (ct->c_type == CT_MULTIPART && (sP || ct->c_subtype)))
- return 1;
-
- for (ap = parts; *ap; ap++) {
- len = strlen(*ap);
- if (!strncmp (*ap, ct->c_partno, len) &&
- (!ct->c_partno[len] || ct->c_partno[len] == '.' ))
- return 1;
- }
+ char **ap;
+ int len;
+
+ if (npart == 0 || (ct->c_type == CT_MULTIPART &&
+ (sP || ct->c_subtype)))
+ return 1;
+
+ for (ap = parts; *ap; ap++) {
+ len = strlen(*ap);
+ if (strncmp(*ap, ct->c_partno, len)==0 &&
+ (!ct->c_partno[len] ||
+ ct->c_partno[len] == '.' ))
+ return 1;
+ }
- return 0;
+ return 0;
}
int
-type_ok (CT ct, int sP)
+type_ok(CT ct, int sP)
{
- char **ap;
- char buffer[BUFSIZ];
- CI ci = &ct->c_ctinfo;
+ char **ap;
+ char buffer[BUFSIZ];
+ CI ci = &ct->c_ctinfo;
- if (ntype == 0 || (ct->c_type == CT_MULTIPART && (sP || ct->c_subtype)))
- return 1;
+ if (ntype == 0 || (ct->c_type == CT_MULTIPART &&
+ (sP || ct->c_subtype)))
+ return 1;
- snprintf (buffer, sizeof(buffer), "%s/%s", ci->ci_type, ci->ci_subtype);
- for (ap = types; *ap; ap++)
- if (!strcasecmp (*ap, ci->ci_type) || !strcasecmp (*ap, buffer))
- return 1;
+ snprintf(buffer, sizeof(buffer), "%s/%s", ci->ci_type, ci->ci_subtype);
+ for (ap = types; *ap; ap++)
+ if (!mh_strcasecmp(*ap, ci->ci_type) ||
+ !mh_strcasecmp(*ap, buffer))
+ return 1;
- return 0;
+ return 0;
}
void
-set_endian (void)
+set_endian(void)
{
- union {
- long l;
- char c[sizeof(long)];
- } un;
-
- un.l = 1;
- endian = un.c[0] ? -1 : 1;
- if (debugsw)
- fprintf (stderr, "%s endian architecture\n",
- endian > 0 ? "big" : "little");
+ union {
+ long l;
+ char c[sizeof(long)];
+ } un;
+
+ un.l = 1;
+ endian = un.c[0] ? -1 : 1;
+ if (debugsw)
+ fprintf(stderr, "%s endian architecture\n",
+ endian > 0 ? "big" : "little");
}
int
-make_intermediates (char *file)
+make_intermediates(char *file)
{
- char *cp;
+ char *cp;
- for (cp = file + 1; (cp = strchr(cp, '/')); cp++) {
- struct stat st;
+ for (cp = file + 1; (cp = strchr(cp, '/')); cp++) {
+ struct stat st;
- *cp = '\0';
- if (stat (file, &st) == NOTOK) {
- int answer;
- char *ep;
- if (errno != ENOENT) {
- advise (file, "error on directory");
+ *cp = '\0';
+ if (stat(file, &st) == NOTOK) {
+ int answer;
+ char *ep;
+ if (errno != ENOENT) {
+ advise(file, "error on directory");
losing_directory:
+ *cp = '/';
+ return NOTOK;
+ }
+
+ ep = concat("Create directory \"", file, "\"? ", NULL);
+ answer = getanswer(ep);
+ mh_free0(&ep);
+
+ if (!answer)
+ goto losing_directory;
+ if (!makedir(file)) {
+ advise(NULL, "unable to create directory %s",
+ file);
+ goto losing_directory;
+ }
+ }
+
*cp = '/';
- return NOTOK;
- }
-
- ep = concat ("Create directory \"", file, "\"? ", NULL);
- answer = getanswer (ep);
- free (ep);
-
- if (!answer)
- goto losing_directory;
- if (!makedir (file)) {
- advise (NULL, "unable to create directory %s", file);
- goto losing_directory;
- }
}
- *cp = '/';
- }
-
- return OK;
+ return OK;
}
/*
- * Construct error message for content
- */
+** Construct error message for content
+*/
void
-content_error (char *what, CT ct, char *fmt, ...)
+content_error(char *what, CT ct, char *fmt, ...)
{
- va_list arglist;
- int i, len, buflen;
- char *bp, buffer[BUFSIZ];
- CI ci;
+ int i, len, buflen;
+ char *bp, buffer[BUFSIZ];
+ CI ci;
+
+ bp = buffer;
+ buflen = sizeof(buffer);
+
+ if (userrs && invo_name && *invo_name) {
+ snprintf(bp, buflen, "%s: ", invo_name);
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+ }
- bp = buffer;
- buflen = sizeof(buffer);
+ {
+ va_list arglist;
- if (userrs && invo_name && *invo_name) {
- snprintf (bp, buflen, "%s: ", invo_name);
- len = strlen (bp);
+ va_start(arglist, fmt);
+ vsnprintf(bp, buflen, fmt, arglist);
+ va_end(arglist);
+ }
+ len = strlen(bp);
bp += len;
buflen -= len;
- }
- va_start (arglist, fmt);
+ ci = &ct->c_ctinfo;
- vsnprintf (bp, buflen, fmt, arglist);
- len = strlen (bp);
- bp += len;
- buflen -= len;
+ if (what) {
+ char *s;
- ci = &ct->c_ctinfo;
+ if (*what) {
+ snprintf(bp, buflen, " %s: ", what);
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+ }
- if (what) {
- char *s;
+ if ((s = strerror(errno)))
+ snprintf(bp, buflen, "%s", s);
+ else
+ snprintf(bp, buflen, "Error %d", errno);
- if (*what) {
- snprintf (bp, buflen, " %s: ", what);
- len = strlen (bp);
- bp += len;
- buflen -= len;
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
}
- if ((s = strerror (errno)))
- snprintf (bp, buflen, "%s", s);
- else
- snprintf (bp, buflen, "Error %d", errno);
+ i = strlen(invo_name) + 2;
- len = strlen (bp);
+ /* Now add content type and subtype */
+ snprintf(bp, buflen, "\n%*.*s(content %s/%s", i, i, "",
+ ci->ci_type, ci->ci_subtype);
+ len = strlen(bp);
bp += len;
buflen -= len;
- }
-
- i = strlen (invo_name) + 2;
- /* Now add content type and subtype */
- snprintf (bp, buflen, "\n%*.*s(content %s/%s", i, i, "",
- ci->ci_type, ci->ci_subtype);
- len = strlen (bp);
- bp += len;
- buflen -= len;
+ /* Now add the message/part number */
+ if (ct->c_file) {
+ snprintf(bp, buflen, " in message %s", ct->c_file);
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+
+ if (ct->c_partno) {
+ snprintf(bp, buflen, ", part %s", ct->c_partno);
+ len = strlen(bp);
+ bp += len;
+ buflen -= len;
+ }
+ }
- /* Now add the message/part number */
- if (ct->c_file) {
- snprintf (bp, buflen, " in message %s", ct->c_file);
- len = strlen (bp);
+ snprintf(bp, buflen, ")");
+ len = strlen(bp);
bp += len;
buflen -= len;
- if (ct->c_partno) {
- snprintf (bp, buflen, ", part %s", ct->c_partno);
- len = strlen (bp);
- bp += len;
- buflen -= len;
+ if (userrs) {
+ *bp++ = '\n';
+ *bp = '\0';
+ buflen--;
+
+ errs = add(buffer, errs);
+ } else {
+ advise(NULL, "%s", buffer);
}
- }
-
- snprintf (bp, buflen, ")");
- len = strlen (bp);
- bp += len;
- buflen -= len;
-
- if (userrs) {
- *bp++ = '\n';
- *bp = '\0';
- buflen--;
-
- errs = add (buffer, errs);
- } else {
- advise (NULL, "%s", buffer);
- }
}
void
-flush_errors (void)
+flush_errors(void)
{
- if (errs) {
- fflush (stdout);
- fprintf (stderr, "%s", errs);
- free (errs);
- errs = NULL;
- }
+ if (errs) {
+ fflush(stdout);
+ fprintf(stderr, "%s", errs);
+ mh_free0(&errs);
+ }
}
projects / mmh / blobdiff