Pixels** successfully replaced with pixels*

src/bmp.c

@@ -66,9 +66,12 @@ enum bmp_read_status from_bmp( FILE* in, struct image* const read ){
     if (header.biBitCount !=24) return READ_INVALID_BITS;
    // uint32_t pixels_count = header.biHeight * header.biWidth;
     create_image(read,header.biWidth,header.biHeight);
-
+    struct pixel* current_address= read->pixels;
+    size_t padding = (size_t)bmp_line_padding(header.biWidth);
     for (size_t i =0;i< (size_t)header.biHeight;i++){
-        if(fread(read->pixels[i],sizeof(struct pixel),header.biWidth,in) != header.biWidth) return READ_PIXELS_LOSS;
+        if(fread(current_address,sizeof(struct pixel)*header.biWidth,1,in) != 1) return READ_PIXELS_LOSS;
+        fseek(in,padding , SEEK_CUR);
+        current_address+=header.biWidth;
     }
    // if (successfully_read_pixels!=pixels_count) return READ_PIXELS_LOSS;
     return READ_OK;
@@ -112,9 +115,11 @@ enum bmp_write_status to_bmp(FILE* out, struct image* const write){
     //uint32_t successfully_written_pixels=0;
     if(fwrite(&header, sizeof(struct bmp_header), 1, out)!=1) return WRITE_HEADER_ERROR;
     uint8_t filling_byte = 0x6F;
+    struct pixel* current_adress= write->pixels;
     for (size_t i =0;i<(size_t)header.biHeight;i++){
-        if (fwrite(write->pixels[i],sizeof(struct pixel),header.biWidth,out)!= header.biWidth) return WRITE_PIXELS_LOSS;
+        if (fwrite(current_adress,sizeof(struct pixel)*header.biWidth,1,out)!= 1) return WRITE_PIXELS_LOSS;
         fwrite(&filling_byte, sizeof(uint8_t), (size_t)bmp_line_padding(header.biWidth), out);
+        current_adress+=header.biWidth;
     }
     //if (successfully_written_pixels!=pixels_to_write) return WRITE_PIXELS_LOSS;
     return WRITE_OK;

src/image.c

@@ -3,16 +3,12 @@
 void create_image(struct image* image, uint32_t width, uint32_t height) {
     image->width = width;
     image->height = height;
-    image->pixels = malloc(sizeof(struct pixel*) * height);
-    for (size_t i = 0; i <(size_t) height; i++) {
-        image->pixels[i] = malloc(sizeof(struct pixel) * width);
-    }
+    image->pixels = malloc(sizeof(struct pixel)*(size_t)(width*height) );
+
 }
 
 void destroy_image(struct image* image){
-    for (size_t i = 0; i < (size_t)image->height; i++) {
-        free(image->pixels[i]);
-    }
+
     free(image->pixels);
 
 }

src/image.h

@@ -11,7 +11,7 @@ struct pixel{
 struct image{
     uint32_t height;
     uint32_t width;
-    struct pixel** pixels;
+    struct pixel* pixels;
 };
 void create_image(struct image* image, uint32_t width, uint32_t height);
 void destroy_image(struct image* image);

src/transformation.c

 #include "transformation.h"
-
+#include <stdio.h>
 struct image rotate(struct image* const  source ) {
+
     uint32_t rotated_width = source->height;
     uint32_t rotated_height=source->width;
     struct image rotated_image = {0};
     create_image(&rotated_image,rotated_width,rotated_height);
+    fprintf(stdout, "%" PRIu32"\n", rotated_image.height);
     for (size_t i=0; i< (size_t)rotated_width;i++){
-        for(size_t j=0; j<(size_t)rotated_height;j++){
-            rotated_image.pixels[j][rotated_width-1-i]=source->pixels[i][j];
+
+        for(size_t j=0; j<(size_t)rotated_height;++j){
+
+            //rotated_image.pixels[j][rotated_width-1-i]=source->pixels[i];
+            rotated_image.pixels[i+j*rotated_width]=source->pixels[rotated_height*(i+1)-j-1];
+
         }
     }
+
     return rotated_image;
 }