.

ESP32-Rainmaker-Switch/managed_components/espressif__cbor/tinycbor/examples/examples.pro

@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+SUBDIRS = simplereader.pro

ESP32-Rainmaker-Switch/managed_components/espressif__cbor/tinycbor/examples/simplereader.c

@@ -0,0 +1,185 @@
+#include "../src/cbor.h"
+
+#include <sys/stat.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+static uint8_t *readfile(const char *fname, size_t *size)
+{
+    struct stat st;
+    FILE *f = fopen(fname, "rb");
+    if (!f)
+        return NULL;
+    if (fstat(fileno(f), &st) == -1)
+        return NULL;
+    uint8_t *buf = malloc(st.st_size);
+    if (buf == NULL)
+        return NULL;
+    *size = fread(buf, st.st_size, 1, f) == 1 ? st.st_size : 0;
+    fclose(f);
+    return buf;
+}
+
+static void indent(int nestingLevel)
+{
+    while (nestingLevel--)
+        printf("  ");
+}
+
+static void dumpbytes(const uint8_t *buf, size_t len)
+{
+    printf("\"");
+    while (len--)
+        printf("\\x%02X", *buf++);
+    printf("\"");
+}
+
+static CborError dumprecursive(CborValue *it, int nestingLevel)
+{
+    while (!cbor_value_at_end(it)) {
+        CborError err;
+        CborType type = cbor_value_get_type(it);
+
+        indent(nestingLevel);
+        switch (type) {
+        case CborArrayType:
+        case CborMapType: {
+            // recursive type
+            CborValue recursed;
+            assert(cbor_value_is_container(it));
+            puts(type == CborArrayType ? "Array[" : "Map[");
+            err = cbor_value_enter_container(it, &recursed);
+            if (err)
+                return err;       // parse error
+            err = dumprecursive(&recursed, nestingLevel + 1);
+            if (err)
+                return err;       // parse error
+            err = cbor_value_leave_container(it, &recursed);
+            if (err)
+                return err;       // parse error
+            indent(nestingLevel);
+            puts("]");
+            continue;
+        }
+
+        case CborIntegerType: {
+            int64_t val;
+            cbor_value_get_int64(it, &val);     // can't fail
+            printf("%lld\n", (long long)val);
+            break;
+        }
+
+        case CborByteStringType: {
+            uint8_t *buf;
+            size_t n;
+            err = cbor_value_dup_byte_string(it, &buf, &n, it);
+            if (err)
+                return err;     // parse error
+            dumpbytes(buf, n);
+            puts("");
+            free(buf);
+            continue;
+        }
+
+        case CborTextStringType: {
+            char *buf;
+            size_t n;
+            err = cbor_value_dup_text_string(it, &buf, &n, it);
+            if (err)
+                return err;     // parse error
+            printf("\"%s\"\n", buf);
+            free(buf);
+            continue;
+        }
+
+        case CborTagType: {
+            CborTag tag;
+            cbor_value_get_tag(it, &tag);       // can't fail
+            printf("Tag(%lld)\n", (long long)tag);
+            break;
+        }
+
+        case CborSimpleType: {
+            uint8_t type;
+            cbor_value_get_simple_type(it, &type);  // can't fail
+            printf("simple(%u)\n", type);
+            break;
+        }
+
+        case CborNullType:
+            puts("null");
+            break;
+
+        case CborUndefinedType:
+            puts("undefined");
+            break;
+
+        case CborBooleanType: {
+            bool val;
+            cbor_value_get_boolean(it, &val);       // can't fail
+            puts(val ? "true" : "false");
+            break;
+        }
+
+        case CborDoubleType: {
+            double val;
+            if (false) {
+                float f;
+        case CborFloatType:
+                cbor_value_get_float(it, &f);
+                val = f;
+            } else {
+                cbor_value_get_double(it, &val);
+            }
+            printf("%g\n", val);
+            break;
+        }
+        case CborHalfFloatType: {
+            uint16_t val;
+            cbor_value_get_half_float(it, &val);
+            printf("__f16(%04x)\n", val);
+            break;
+        }
+
+        case CborInvalidType:
+            assert(false);      // can't happen
+            break;
+        }
+
+        err = cbor_value_advance_fixed(it);
+        if (err)
+            return err;
+    }
+    return CborNoError;
+}
+
+int main(int argc, char **argv)
+{
+    if (argc != 2) {
+        puts("simplereader <filename>");
+        return 1;
+    }
+
+    size_t length;
+    uint8_t *buf = readfile(argv[1], &length);
+    if (!buf) {
+        perror("readfile");
+        return 1;
+    }
+
+    CborParser parser;
+    CborValue it;
+    CborError err = cbor_parser_init(buf, length, 0, &parser, &it);
+    if (!err)
+        err = dumprecursive(&it, 0);
+    free(buf);
+
+    if (err) {
+        fprintf(stderr, "CBOR parsing failure at offset %ld: %s\n",
+                it.ptr - buf, cbor_error_string(err));
+        return 1;
+    }
+    return 0;
+}

ESP32-Rainmaker-Switch/managed_components/espressif__cbor/tinycbor/examples/simplereader.pro

@@ -0,0 +1,3 @@
+CONFIG -= qt
+SOURCES = simplereader.c
+include(../src/src.pri)