add free_field as standard for struct field

[mmh] / uip / mhparse.c

diff --git a/uip/mhparse.c b/uip/mhparse.c
index 4885572..04333f4 100644 (file)
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -231,15 +231,14 @@ parse_mime(char *file)
 static CT
 get_content(FILE *in, char *file, int toplevel)
 {
-       int compnum, state;
-       char buf[BUFSIZ], name[NAMESZ];
-       char *np, *vp;
+       enum state state;
+       struct field f = free_field;
+       int compnum;
        CT ct;
        HF hp;
 
        /* allocate the content structure */
-       if (!(ct = (CT) mh_xcalloc(1, sizeof(*ct))))
-               adios(EX_OSERR, NULL, "out of memory");
+       ct = (CT) mh_xcalloc(1, sizeof(*ct));
 
        ct->c_fp = in;
        ct->c_file = getcpy(file);
@@ -249,47 +248,34 @@ get_content(FILE *in, char *file, int toplevel)
        ** Parse the header fields for this
        ** content into a linked list.
        */
-       for (compnum = 1, state = FLD;;) {
-               switch (state = m_getfld(state, name, buf, sizeof(buf), in)) {
-               case FLD:
-               case FLDPLUS:
+       for (compnum = 1, state = FLD2;;) {
+               switch (state = m_getfld2(state, &f, in)) {
+               case FLD2:
                        compnum++;
 
-                       /* get copies of the buffers */
-                       np = getcpy(name);
-                       vp = getcpy(buf);
-
-                       /* if necessary, get rest of field */
-                       while (state == FLDPLUS) {
-                               state = m_getfld(state, name, buf,
-                                               sizeof(buf), in);
-                               vp = add(buf, vp);  /* add to previous value */
-                       }
-
-                       /* Now add the header data to the list */
-                       add_header(ct, np, vp);
+                       /* add the header data to the list */
+                       add_header(ct, getcpy(f.name), getcpy(f.value));
 
                        ct->c_begin = ftell(in) + 1;
                        continue;
 
-               case BODY:
-                       ct->c_begin = ftell(in) - strlen(buf);
+               case BODY2:
+                       ct->c_begin = ftell(in) - strlen(f.value);
                        break;
 
-               case FILEEOF:
+               case FILEEOF2:
                        ct->c_begin = ftell(in);
                        break;
 
-               case LENERR:
-               case FMTERR:
+               case LENERR2:
+               case FMTERR2:
+               case IOERR2:
                        adios(EX_DATAERR, NULL, "message format error in component #%d",
                                        compnum);
 
                default:
                        adios(EX_SOFTWARE, NULL, "getfld() returned %d", state);
                }
-
-               /* break out of the loop */
                break;
        }
 
@@ -977,8 +963,7 @@ InitText(CT ct)
        ct->c_subtype = kv->kv_value;
 
        /* allocate text character set structure */
-       if ((t = (struct text *) mh_xcalloc(1, sizeof(*t))) == NULL)
-               adios(EX_OSERR, NULL, "out of memory");
+       t = (struct text *) mh_xcalloc(1, sizeof(*t));
        ct->c_ctparams = (void *) t;
 
        /* scan for charset parameter */
@@ -1059,8 +1044,7 @@ InitMultiPart(CT ct)
        }
 
        /* allocate primary structure for multipart info */
-       if ((m = (struct multipart *) mh_xcalloc(1, sizeof(*m))) == NULL)
-               adios(EX_OSERR, NULL, "out of memory");
+       m = (struct multipart *) mh_xcalloc(1, sizeof(*m));
        ct->c_ctparams = (void *) m;
 
        /* check if boundary parameter contains only whitespace characters */
@@ -1103,9 +1087,7 @@ InitMultiPart(CT ct)
                        if (strcmp(buffer + 2, m->mp_start)!=0)
                                continue;
 next_part:
-                       if ((part = (struct part *) mh_xcalloc(1, sizeof(*part)))
-                                       == NULL)
-                               adios(EX_OSERR, NULL, "out of memory");
+                       part = (struct part *) mh_xcalloc(1, sizeof(*part));
                        *next = part;
                        next = &part->mp_next;
 
@@ -1219,8 +1201,7 @@ reverse_parts(CT ct)
                i++;
 
        /* allocate array of pointers to the parts */
-       if (!(base = (struct part **) mh_xcalloc((size_t) (i + 1), sizeof(*base))))
-               adios(EX_OSERR, NULL, "out of memory");
+       base = (struct part **) mh_xcalloc((size_t) (i + 1), sizeof(*base));
        bmp = base;
 
        /* point at all the parts */
@@ -1276,8 +1257,7 @@ InitMessage(CT ct)
                char **ap, **ep;
                struct partial *p;
 
-               if ((p = (struct partial *) mh_xcalloc(1, sizeof(*p))) == NULL)
-               adios(EX_OSERR, NULL, "out of memory");
+               p = (struct partial *) mh_xcalloc(1, sizeof(*p));
                ct->c_ctparams = (void *) p;
 
                /*
@@ -1389,8 +1369,7 @@ init_encoding(CT ct, OpenCEFunc openfnx)
 {
        CE ce;
 
-       if ((ce = (CE) mh_xcalloc(1, sizeof(*ce))) == NULL)
-               adios(EX_OSERR, NULL, "out of memory");
+       ce = (CE) mh_xcalloc(1, sizeof(*ce));
 
        ct->c_cefile     = ce;
        ct->c_ceopenfnx  = openfnx;