the initial C code for the new HTTP test server

1 files changed, 132 insertions, 0 deletions

diff --git a/tests/server/getpart.c b/tests/server/getpart.c
new file mode 100644
index 000000000..b5355e69e
--- /dev/null
+++ b/tests/server/getpart.c
@@ -0,0 +1,132 @@
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define EAT_SPACE(ptr) while( ptr && *ptr && isspace(*ptr) ) ptr++
+#define EAT_WORD(ptr) while( ptr && *ptr && !isspace(*ptr) && ('>' != *ptr)) ptr++
+
+char *spitout(FILE *stream, char *main, char *sub, int *size)
+{
+  char buffer[8192]; /* big enough for anything */
+  char cmain[128]=""; /* current main section */
+  char csub[128]="";  /* current sub section */
+  char *ptr;
+  char *end;
+  char display = 0;
+
+  char *string;
+  int stringlen=0;
+  int stralloc=256;
+
+  enum {
+    STATE_OUTSIDE,
+    STATE_INMAIN,
+    STATE_INSUB,
+    STATE_ILLEGAL
+  } state = STATE_OUTSIDE;
+
+  string = (char *)malloc(stralloc);
+  
+  while(fgets(buffer, sizeof(buffer), stream)) {
+
+    ptr = buffer;
+
+    /* pass white spaces */
+    EAT_SPACE(ptr);
+
+    if('<' != *ptr) {
+      if(display) {
+        int len;
+        printf("=> %s", buffer);
+        
+        len = strlen(buffer);
+
+        if((len + stringlen) > stralloc) {
+          char *newptr= realloc(string, stralloc*2);
+          if(newptr) {
+            string = newptr;
+            stralloc *= 2;
+          }
+          else
+            return NULL;
+        }
+        strcpy(&string[stringlen], buffer);
+        stringlen += len;
+      }
+      continue;
+    }
+
+    ptr++;
+    EAT_SPACE(ptr);
+
+    if('/' == *ptr) {
+      /* end of a section */
+      ptr++;
+      EAT_SPACE(ptr);
+
+      end = ptr;
+      EAT_WORD(end);
+      *end = 0;
+
+      if((state == STATE_INSUB) &&
+         !strcmp(csub, ptr)) {
+        /* this is the end of the currently read sub section */
+        state--;
+        csub[0]=0; /* no sub anymore */
+      }
+      else if((state == STATE_INMAIN) &&
+              !strcmp(cmain, ptr)) {
+        /* this is the end of the currently read main section */
+        state--;
+        cmain[0]=0; /* no main anymore */
+      }
+    }
+    else {
+      /* this is the beginning of a section */
+      end = ptr;
+      EAT_WORD(end);
+      
+      *end = 0;
+      switch(state) {
+      case STATE_OUTSIDE:
+        strcpy(cmain, ptr);
+        state = STATE_INMAIN;
+        break;
+      case STATE_INMAIN:
+        strcpy(csub, ptr);
+        state = STATE_INSUB;
+        break;
+      }
+    }
+
+    if((STATE_INSUB == state) &&
+       !strcmp(cmain, main) &&
+       !strcmp(csub, sub)) {
+      printf("* %s\n", buffer);
+      display = 1; /* start displaying */
+    }
+    else {
+      printf("%d (%s/%s): %s\n", state, cmain, csub, buffer);
+      display = 0; /* no display */
+    }
+  }
+
+  *size = stringlen;
+  return string;
+}
+
+#ifdef TEST
+int main(int argc, char **argv)
+{
+  if(argc< 3) {
+    printf("./moo main sub\n");
+  }
+  else {
+    int size;
+    char *buffer = spitout(stdin, argv[1], argv[2], &size);
+  }
+  return 0;
+}
+#endif