Including resources in the object file

Convert pictures to array data (image_converter/converter.c)
Resources are located in image_converter/resources.o

1 files changed, 52 insertions, 0 deletions

diff --git a/image_converter/converter.c b/image_converter/converter.c
new file mode 100644
index 0000000..8db1bff
--- /dev/null
+++ b/image_converter/converter.c
@@ -0,0 +1,52 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+enum {
+    length = 9
+};
+
+static const char *parts[] = {
+    "00.png", "01.png", "02.png",
+    "10.png", "11.png", "12.png",
+    "20.png", "21.png", "22.png"
+};
+
+int main()
+{
+    int part_sizes[length];
+    int i, j, c;
+    char res_dir[] = "../resources/tucan/";
+    FILE * out = fopen("resources.cpp","wt");
+    if (out == NULL) {
+        printf("Can not open output\n");
+        return 1;
+    }
+    fprintf(out,"const unsigned char image_data[] = {\n");
+    for(i = 0; i < length; ++i) {
+        char *str_copy = (char*)malloc(sizeof(res_dir) + strlen("00.png"));
+        strcpy(str_copy, res_dir);
+        FILE * in = fopen(strcat(str_copy, parts[i]), "rb");
+        if (in == NULL) {
+            printf("Can not open input file\n");
+            return 1;
+        }
+        for(j = 0, c = fgetc(in); c != EOF; c = fgetc(in), ++j) {
+            if (j%16 == 0) fprintf(out,"    ");
+            fprintf(out,"0x%02X, ", c);
+            if (j%16 == 15) fputs("\n", out);
+        }
+        part_sizes[i] = j;
+        fclose(in);
+        free(str_copy);
+    }
+    fprintf(out,"0xFF };\n\n");
+    fprintf(out, "const int image_sizes[] = {\n");
+    for(int i = 0; i < length; ++i) {
+        if (i%16 == 0) fprintf(out,"    ");
+        fprintf(out,"%d, ", part_sizes[i]);
+        if (i%16 == 15) fputs("\n", out);
+    }
+    fprintf(out,"0xFF };\n\n");
+    fclose(out);
+}