ham.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 #include "brum.h"
   6
   7 #define BUFSIZE 1024
   8
   9 int curbufsize;
  10
  11 static void
  12 new_header(char* buf, struct list* h)
  13 {
  14         char* p;
  15         struct hlist* new;
  16
  17         new = xmalloc(sizeof(struct hlist));
  18
  19         p = strchr(buf, ':');
  20         if (!p)
  21                 new->value = xstrdup("");
  22         else {
  23                 *p = 0;
  24                 new->value = xstrdup(p+1);
  25         }
  26         new->name = xstrdup(buf);
  27
  28         list_add_last(h, &new->car);
  29 }
  30
  31 struct list*
  32 make_hlist(void)
  33 {
  34         struct list* l = xmalloc(sizeof(struct list));
  35         char* buf;
  36         int i = 0; /* current position */
  37         int c, last = 0;
  38
  39         list_init(l);
  40         buf = xmalloc(BUFSIZE);
  41         curbufsize = BUFSIZE;
  42
  43         while ((c = getchar()) != EOF){
  44                 if (c == '\r')
  45                         continue;
  46
  47                 if (i >= curbufsize-2)
  48                         buf = xrealloc(buf, curbufsize *= 2);
  49
  50                 buf[i++] = c;
  51                 if (c == '\n'){
  52                         if (last == '\n')
  53                                 break;
  54                         if ((c = getchar()) != ' ' && c != '\t'){
  55                                 if (c != EOF)
  56                                         ungetc(c, stdin);
  57                                 buf[i] = 0;
  58                                 new_header(buf, l);
  59                                 i = 0;
  60                         } else
  61                                 buf[i++] = c;
  62                 }
  63                         last = c;
  64         }
  65         free(buf);
  66         return l;
  67 }
  68
  69 char*
  70 get_body(void)
  71 {
  72         char* buf;
  73         int c;
  74         int i = 0;
  75         int curbufsize = BUFSIZE;
  76
  77         buf = xmalloc(BUFSIZE);
  78         while ((c = getchar()) != EOF){
  79                 buf[i++] = c;
  80
  81                 if (i >= curbufsize - 1)
  82                         buf = xrealloc(buf, curbufsize *= 2);
  83         }
  84
  85         buf[i] = 0;
  86
  87         return buf;
  88 }
  89
  90 void
  91 print_headers(struct list* l)
  92 {
  93         struct hlist* p;
  94
  95         LIST_FOREACH(p,l)
  96                 printf("%s:%s",p->name,p->value);
  97 }
  98
  99 void
 100 do_action(struct action* a)
 101 {
 102         //just deliver e-mail, do not look at left side now
 103 /*      if (! a->r ){
 104
 105         } else if (!strcmp(a->r,"pipe")){
 106                 1;
 107         }
 108 */
 109
 110 }