X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhfree.c;h=356a4d7e81cfe7025834bb28a0589596676a5075;hp=c43c5e92421e4210b93602abd778b18ca5f9c770;hb=ced6090a330d3d83d0bce709f756aa3d7d65fea4;hpb=028324109b0e90a18d0b38c6c45a603a6c8732b5

diff --git a/uip/mhfree.c b/uip/mhfree.c
index c43c5e9..356a4d7 100644
--- a/uip/mhfree.c
+++ b/uip/mhfree.c
@@ -1,33 +1,32 @@
-
 /*
- * mhfree.c -- routines to free the data structures used to
- *          -- represent 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.
- */
+** mhfree.c -- routines to free the data structures used to
+**          -- represent 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>
 
-extern int errno;
+/* The list of top-level contents to display */
+CT *cts = NULL;
 
 /*
- * prototypes
- */
+** prototypes
+*/
 void free_content (CT);
 void free_header (CT);
 void free_ctinfo (CT);
 void free_encoding (CT, int);
+void freects_done (int);
 
 /*
- * static prototypes
- */
+** static prototypes
+*/
 static void free_text (CT);
 static void free_multi (CT);
 static void free_partial (CT);
@@ -35,249 +34,264 @@ static void free_external (CT);
 
 
 /*
- * Primary routine to free a MIME content structure
- */
+** Primary routine to free a MIME content structure
+*/
 
 void
 free_content (CT ct)
 {
-    if (!ct)
-	return;
-
-    /*
-     * free all the header fields
-     */
-    free_header (ct);
-
-    if (ct->c_partno)
-	free (ct->c_partno);
-
-    if (ct->c_vrsn)
-	free (ct->c_vrsn);
-
-    if (ct->c_ctline)
-	free (ct->c_ctline);
-
-    free_ctinfo (ct);
-
-    /*
-     * some of the content types have extra
-     * parts which need to be freed.
-     */
-    switch (ct->c_type) {
-	case CT_MULTIPART:
-	    free_multi (ct);
-	    break;
-
-	case CT_MESSAGE:
-	    switch (ct->c_subtype) {
-		case MESSAGE_PARTIAL:
-		    free_partial (ct);
-		    break;
-
-		case MESSAGE_EXTERNAL:
-		    free_external (ct);
-		    break;
-	    }
-	    break;
-
-	case CT_TEXT:
-	    free_text (ct);
-	    break;
-    }
-
-    if (ct->c_showproc)
-	free (ct->c_showproc);
-    if (ct->c_termproc)
-	free (ct->c_termproc);
-    if (ct->c_storeproc)
-	free (ct->c_storeproc);
-
-    if (ct->c_celine)
-	free (ct->c_celine);
-
-    /* free structures for content encodings */
-    free_encoding (ct, 1);
-
-    if (ct->c_id)
-	free (ct->c_id);
-    if (ct->c_descr)
-	free (ct->c_descr);
-
-    if (ct->c_file) {
-	if (ct->c_unlink)
-	    unlink (ct->c_file);
-	free (ct->c_file);
-    }
-    if (ct->c_fp)
-	fclose (ct->c_fp);
-
-    if (ct->c_storage)
-	free (ct->c_storage);
-    if (ct->c_folder)
-	free (ct->c_folder);
-
-    free (ct);
+	if (!ct)
+		return;
+
+	/*
+	** free all the header fields
+	*/
+	free_header (ct);
+
+	if (ct->c_partno)
+		free (ct->c_partno);
+
+	if (ct->c_vrsn)
+		free (ct->c_vrsn);
+
+	if (ct->c_ctline)
+		free (ct->c_ctline);
+
+	free_ctinfo (ct);
+
+	/*
+	** some of the content types have extra
+	** parts which need to be freed.
+	*/
+	switch (ct->c_type) {
+		case CT_MULTIPART:
+			free_multi (ct);
+			break;
+
+		case CT_MESSAGE:
+			switch (ct->c_subtype) {
+				case MESSAGE_PARTIAL:
+					free_partial (ct);
+					break;
+
+				case MESSAGE_EXTERNAL:
+					free_external (ct);
+					break;
+			}
+			break;
+
+		case CT_TEXT:
+			free_text (ct);
+			break;
+	}
+
+	if (ct->c_showproc)
+		free (ct->c_showproc);
+	if (ct->c_termproc)
+		free (ct->c_termproc);
+	if (ct->c_storeproc)
+		free (ct->c_storeproc);
+
+	if (ct->c_celine)
+		free (ct->c_celine);
+
+	/* free structures for content encodings */
+	free_encoding (ct, 1);
+
+	if (ct->c_id)
+		free (ct->c_id);
+	if (ct->c_descr)
+		free (ct->c_descr);
+	if (ct->c_dispo)
+		free (ct->c_dispo);
+
+	if (ct->c_file) {
+		if (ct->c_unlink)
+			unlink (ct->c_file);
+		free (ct->c_file);
+	}
+	if (ct->c_fp)
+		fclose (ct->c_fp);
+
+	if (ct->c_storage)
+		free (ct->c_storage);
+	if (ct->c_folder)
+		free (ct->c_folder);
+
+	free (ct);
 }
 
 
 /*
- * Free the linked list of header fields
- * for this content.
- */
+** Free the linked list of header fields
+** for this content.
+*/
 
 void
 free_header (CT ct)
 {
-    HF hp1, hp2;
+	HF hp1, hp2;
 
-    hp1 = ct->c_first_hf;
-    while (hp1) {
-	hp2 = hp1->next;
+	hp1 = ct->c_first_hf;
+	while (hp1) {
+		hp2 = hp1->next;
 
-	free (hp1->name);
-	free (hp1->value);
-	free (hp1);
+		free (hp1->name);
+		free (hp1->value);
+		free (hp1);
 
-	hp1 = hp2;
-    }
+		hp1 = hp2;
+	}
 
-    ct->c_first_hf = NULL;
-    ct->c_last_hf  = NULL;
+	ct->c_first_hf = NULL;
+	ct->c_last_hf  = NULL;
 }
 
 
 void
 free_ctinfo (CT ct)
 {
-    char **ap;
-    CI ci;
-
-    ci = &ct->c_ctinfo;
-    if (ci->ci_type) {
-	free (ci->ci_type);
-	ci->ci_type = NULL;
-    }
-    if (ci->ci_subtype) {
-	free (ci->ci_subtype);
-	ci->ci_subtype = NULL;
-    }
-    for (ap = ci->ci_attrs; *ap; ap++) {
-	free (*ap);
-	*ap = NULL;
-    }
-    if (ci->ci_comment) {
-	free (ci->ci_comment);
-	ci->ci_comment = NULL;
-    }
-    if (ci->ci_magic) {
-	free (ci->ci_magic);
-	ci->ci_magic = NULL;
-    }
+	char **ap;
+	CI ci;
+
+	ci = &ct->c_ctinfo;
+	if (ci->ci_type) {
+		free (ci->ci_type);
+		ci->ci_type = NULL;
+	}
+	if (ci->ci_subtype) {
+		free (ci->ci_subtype);
+		ci->ci_subtype = NULL;
+	}
+	for (ap = ci->ci_attrs; *ap; ap++) {
+		free (*ap);
+		*ap = NULL;
+	}
+	if (ci->ci_comment) {
+		free (ci->ci_comment);
+		ci->ci_comment = NULL;
+	}
+	if (ci->ci_magic) {
+		free (ci->ci_magic);
+		ci->ci_magic = NULL;
+	}
 }
 
 
 static void
 free_text (CT ct)
 {
-    struct text *t;
+	struct text *t;
 
-    if (!(t = (struct text *) ct->c_ctparams))
-	return;
+	if (!(t = (struct text *) ct->c_ctparams))
+		return;
 
-    free ((char *) t);
-    ct->c_ctparams = NULL;
+	free ((char *) t);
+	ct->c_ctparams = NULL;
 }
 
 
 static void
 free_multi (CT ct)
 {
-    struct multipart *m;
-    struct part *part, *next;
-
-    if (!(m = (struct multipart *) ct->c_ctparams))
-	return;
-
-    if (m->mp_start)
-	free (m->mp_start);
-    if (m->mp_stop)
-	free (m->mp_stop);
-	
-    for (part = m->mp_parts; part; part = next) {
-	next = part->mp_next;
-	free_content (part->mp_part);
-	free ((char *) part);
-    }
-    m->mp_parts = NULL;
-
-    free ((char *) m);
-    ct->c_ctparams = NULL;
+	struct multipart *m;
+	struct part *part, *next;
+
+	if (!(m = (struct multipart *) ct->c_ctparams))
+		return;
+
+	if (m->mp_start)
+		free (m->mp_start);
+	if (m->mp_stop)
+		free (m->mp_stop);
+
+	for (part = m->mp_parts; part; part = next) {
+		next = part->mp_next;
+		free_content (part->mp_part);
+		free ((char *) part);
+	}
+	m->mp_parts = NULL;
+
+	free ((char *) m);
+	ct->c_ctparams = NULL;
 }
 
 
 static void
 free_partial (CT ct)
 {
-    struct partial *p;
+	struct partial *p;
 
-    if (!(p = (struct partial *) ct->c_ctparams))
-	return;
+	if (!(p = (struct partial *) ct->c_ctparams))
+		return;
 
-    if (p->pm_partid)
-	free (p->pm_partid);
+	if (p->pm_partid)
+		free (p->pm_partid);
 
-    free ((char *) p);
-    ct->c_ctparams = NULL;
+	free ((char *) p);
+	ct->c_ctparams = NULL;
 }
 
 
 static void
 free_external (CT ct)
 {
-    struct exbody *e;
+	struct exbody *e;
 
-    if (!(e = (struct exbody *) ct->c_ctparams))
-	return;
+	if (!(e = (struct exbody *) ct->c_ctparams))
+		return;
 
-    free_content (e->eb_content);
-    if (e->eb_body)
-	free (e->eb_body);
+	free_content (e->eb_content);
+	if (e->eb_body)
+		free (e->eb_body);
 
-    free ((char *) e);
-    ct->c_ctparams = NULL;
+	free ((char *) e);
+	ct->c_ctparams = NULL;
 }
 
 
 /*
- * Free data structures related to encoding/decoding
- * Content-Transfer-Encodings.
- */
+** Free data structures related to encoding/decoding
+** Content-Transfer-Encodings.
+*/
 
 void
 free_encoding (CT ct, int toplevel)
 {
-    CE ce;
-
-    if (!(ce = ct->c_cefile))
-	return;
-
-    if (ce->ce_fp) {
-	fclose (ce->ce_fp);
-	ce->ce_fp = NULL;
-    }
-
-    if (ce->ce_file) {
-	if (ce->ce_unlink)
-	    unlink (ce->ce_file);
-	free (ce->ce_file);
-	ce->ce_file = NULL;
-    }
-
-    if (toplevel) {
-	free ((char *) ce);
-	ct->c_cefile = NULL;
-    } else {
-	ct->c_ceopenfnx = NULL;
-    }
+	CE ce;
+
+	if (!(ce = ct->c_cefile))
+		return;
+
+	if (ce->ce_fp) {
+		fclose (ce->ce_fp);
+		ce->ce_fp = NULL;
+	}
+
+	if (ce->ce_file) {
+		if (ce->ce_unlink)
+			unlink (ce->ce_file);
+		free (ce->ce_file);
+		ce->ce_file = NULL;
+	}
+
+	if (toplevel) {
+		free ((char *) ce);
+		ct->c_cefile = NULL;
+	} else {
+		ct->c_ceopenfnx = NULL;
+	}
+}
+
+
+void
+freects_done (int status)
+{
+	CT *ctp;
+
+	if ((ctp = cts))
+		for (; *ctp; ctp++)
+			free_content (*ctp);
+
+	exit (status);
 }