rulimine/common/stb_image.patch

--- common/stb/stb_image.h	2023-03-05 18:57:03.930649341 +0100
+++ common/stb/stb_image.h	2023-03-05 18:55:53.767318782 +0100
@@ -127,6 +127,54 @@
 #ifndef STBI_INCLUDE_STB_IMAGE_H
 #define STBI_INCLUDE_STB_IMAGE_H
 
+#include <stddef.h>
+#include <lib/libc.h>
+#include <mm/pmm.h>
+
+#define STBI_ASSERT(x)
+
+#define STBI_MALLOC(x) ({ \
+    size_t STBI_MALLOC_alloc_size = (x); \
+    STBI_MALLOC_alloc_size += 16; \
+    void *STBI_MALLOC_buf = ext_mem_alloc(STBI_MALLOC_alloc_size); \
+    size_t *STBI_MALLOC_alloc_size_ptr = STBI_MALLOC_buf; \
+    *STBI_MALLOC_alloc_size_ptr = STBI_MALLOC_alloc_size; \
+    STBI_MALLOC_buf + 16; \
+})
+
+#define STBI_FREE(x) do { \
+    void *STBI_FREE_buf = (x); \
+    if (STBI_FREE_buf == NULL) { \
+        break; \
+    } \
+    STBI_FREE_buf -= 16; \
+    size_t *STBI_FREE_alloc_size_ptr = STBI_FREE_buf; \
+    size_t STBI_FREE_alloc_size = *STBI_FREE_alloc_size_ptr; \
+    pmm_free(STBI_FREE_buf, STBI_FREE_alloc_size); \
+} while (0)
+
+#define STBI_REALLOC(x, y) ({ \
+    void *STBI_REALLOC_buf = (x); \
+    size_t STBI_REALLOC_alloc_size = (y); \
+    void *STBI_REALLOC_new_buf = STBI_MALLOC(STBI_REALLOC_alloc_size); \
+    if (STBI_REALLOC_buf != NULL) { \
+        memcpy(STBI_REALLOC_new_buf, STBI_REALLOC_buf, STBI_REALLOC_alloc_size); \
+        STBI_FREE(STBI_REALLOC_buf); \
+    } \
+    STBI_REALLOC_new_buf; \
+})
+
+#define STBI_NO_THREAD_LOCALS
+#define STBI_NO_STDIO
+#define STBI_NO_SIMD
+#define STBI_NO_LINEAR
+
+#define STBI_ONLY_ZLIB
+#define STBI_SUPPORT_ZLIB
+#define STBI_ONLY_JPEG
+#define STBI_ONLY_PNG
+#define STBI_ONLY_BMP
+
 // DOCUMENTATION
 //
 // Limitations:
@@ -381,7 +429,7 @@
    STBI_rgb_alpha  = 4
 };
 
-#include <stdlib.h>
+// #include <stdlib.h>
 typedef unsigned char stbi_uc;
 typedef unsigned short stbi_us;
 
@@ -584,8 +632,8 @@
 
 #include <stdarg.h>
 #include <stddef.h> // ptrdiff_t on osx
-#include <stdlib.h>
-#include <string.h>
+// #include <stdlib.h>
+// #include <string.h>
 #include <limits.h>
 
 #if !defined(STBI_NO_LINEAR) || !defined(STBI_NO_HDR)
@@ -1574,10 +1622,12 @@
 STBIDEF void   stbi_ldr_to_hdr_scale(float scale) { stbi__l2h_scale = scale; }
 #endif
 
+/*
 static float stbi__h2l_gamma_i=1.0f/2.2f, stbi__h2l_scale_i=1.0f;
 
 STBIDEF void   stbi_hdr_to_ldr_gamma(float gamma) { stbi__h2l_gamma_i = 1/gamma; }
 STBIDEF void   stbi_hdr_to_ldr_scale(float scale) { stbi__h2l_scale_i = 1/scale; }
+*/
 
 
 //////////////////////////////////////////////////////////////////////////////