1 files changed, 125 insertions, 0 deletions
diff --git a/src/test/test1.c b/src/test/test1.c
new file mode 100644
index 0000000..d6d18d1
--- /dev/null
+++ b/src/test/test1.c
@@ -0,0 +1,125 @@
+/*
+ * Author Jerry Lundström <jerry@dns-oarc.net>
+ * Copyright (c) 2020, OARC, Inc.
+ * All rights reserved.
+ *
+ * This file is part of the tinyframe library.
+ *
+ * tinyframe library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * tinyframe library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with tinyframe library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <tinyframe/tinyframe.h>
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+static void
+print_string(const void* data, size_t len)
+{
+    uint8_t* str = (uint8_t*)data;
+    putc('"', stdout);
+    while (len-- != 0) {
+        unsigned c = *(str++);
+        if (isprint(c)) {
+            if (c == '"')
+                puts("\\\"");
+            else
+                putc(c, stdout);
+        } else {
+            printf("\\x%02x", c);
+        }
+    }
+    putc('"', stdout);
+}
+
+int main(int argc, const char* argv[])
+{
+    if (argc < 3) {
+        return 1;
+    }
+
+    FILE* fp = fopen(argv[1], "r");
+    if (!fp) {
+        return 2;
+    }
+
+    int rbuf_len = atoi(argv[2]);
+
+    struct tinyframe_reader h = TINYFRAME_READER_INITIALIZER;
+
+    size_t  s = 0, r;
+    uint8_t buf[4096], rbuf[rbuf_len];
+    while ((r = fread(rbuf, 1, sizeof(rbuf), fp)) > 0) {
+        printf("read %zu\n", r);
+
+        if (s + r > sizeof(buf)) {
+            printf("overflow\n");
+            break;
+        }
+        memcpy(&buf[s], rbuf, r);
+        s += r;
+
+        int r = 1;
+        while (r) {
+            switch (tinyframe_read(&h, buf, s)) {
+            case tinyframe_have_control:
+                printf("control type %" PRIu32 " len %" PRIu32 "\n", h.control.type, h.control.length);
+                break;
+            case tinyframe_have_control_field:
+                printf("control_field type %" PRIu32 " len %" PRIu32 " data: ", h.control_field.type, h.control_field.length);
+                print_string(h.control_field.data, h.control_field.length);
+                printf("\n");
+                break;
+            case tinyframe_have_frame:
+                printf("frame len %" PRIu32 " data: ", h.frame.length);
+                print_string(h.frame.data, h.frame.length);
+                printf("\n");
+                break;
+            case tinyframe_need_more:
+                printf("need more\n");
+                r = 0;
+                break;
+            case tinyframe_error:
+                printf("error\n");
+                fclose(fp);
+                return 2;
+            case tinyframe_stopped:
+                printf("stopped\n");
+                fclose(fp);
+                return 0;
+            case tinyframe_finished:
+                printf("finished\n");
+                fclose(fp);
+                return 0;
+            default:
+                printf("unexpected return code\n");
+                fclose(fp);
+                return 3;
+            }
+
+            if (r && h.bytes_read && h.bytes_read <= s) {
+                s -= h.bytes_read;
+                if (s) {
+                    memmove(buf, &buf[h.bytes_read], s);
+                }
+            }
+        }
+    }
+
+    fclose(fp);
+    return 0;
+}