From 55feb34251f116aeb1fa7d681bfad7382e52061f Mon Sep 17 00:00:00 2001
From: TheBrokenRail <connor24nolan@live.com>
Date: Sat, 7 Nov 2020 22:26:22 -0500
Subject: [PATCH] Use clock_gettime

---
 core/src/stubs/bcm_host.c | 12 ------------
 mods/CMakeLists.txt       |  4 +++-
 mods/src/extra.c          |  7 -------
 mods/src/readdir.c        |  4 +---
 mods/src/time.c           | 10 ++++++++++
 5 files changed, 14 insertions(+), 23 deletions(-)
 create mode 100644 mods/src/time.c

diff --git a/core/src/stubs/bcm_host.c b/core/src/stubs/bcm_host.c
index 9d4d735..2962d6e 100644
--- a/core/src/stubs/bcm_host.c
+++ b/core/src/stubs/bcm_host.c
@@ -10,18 +10,6 @@ int32_t graphics_get_display_size(__attribute__((unused)) const uint16_t display
     return -1;
 }
 
-unsigned bcm_host_get_peripheral_address(void) {
-    return 0x20000000;
-}
-
-unsigned bcm_host_get_peripheral_size(void) {
-    return 0x01000000;
-}
-
-unsigned bcm_host_get_sdram_address(void) {
-    return 0x40000000;
-}
-
 uint32_t vc_dispmanx_display_open(__attribute__((unused)) uint32_t device) {
     return 0;
 }
diff --git a/mods/CMakeLists.txt b/mods/CMakeLists.txt
index 0b1d5f6..e81033c 100644
--- a/mods/CMakeLists.txt
+++ b/mods/CMakeLists.txt
@@ -27,4 +27,6 @@ target_link_libraries(compat core extra SDL GLESv1_CM GLESv2 X11 dl freeimage gl
 target_link_options(compat PRIVATE "-Wl,--no-as-needed")
 
 add_library(readdir SHARED src/readdir.c)
-target_link_libraries(readdir core)
+
+add_library(time SHARED src/time.c)
+target_link_libraries(time rt)
diff --git a/mods/src/extra.c b/mods/src/extra.c
index a5ae59b..8656856 100644
--- a/mods/src/extra.c
+++ b/mods/src/extra.c
@@ -176,10 +176,6 @@ int extra_get_mode() {
     }
 }
 
-static int32_t Minecraft_getLicenseId_injection(__attribute__((unused)) unsigned char *minecraft) {
-    return 0;
-}
-
 __attribute__((constructor)) static void init() {
     is_server = extra_get_mode() == 2;
     if (is_server) {
@@ -294,7 +290,4 @@ __attribute__((constructor)) static void init() {
         unsigned char outline_patch[4] = {0x00, 0xf0, 0x20, 0xe3};
         patch((void *) 0x4a214, outline_patch);
     }
-
-    // Fix License
-    overwrite((void *) 0x16e8c, Minecraft_getLicenseId_injection);
 }
diff --git a/mods/src/readdir.c b/mods/src/readdir.c
index 79b033c..6052c03 100644
--- a/mods/src/readdir.c
+++ b/mods/src/readdir.c
@@ -5,13 +5,11 @@
 #include <stdint.h>
 #include <dirent.h>
 
-#include <libcore/libcore.h>
-
 // Minecraft: Pi Edition Was Not Compiled With 64-Bit Filesystem Support, So This Shims readdir() To Read Directories Properly
 
 #define FILENAME_SIZE 256
 
-HOOK(readdir, struct dirent *, (DIR *dirp)) {
+struct dirent *readdir(DIR *dirp) {
     struct dirent64 *original = readdir64(dirp);
     if (original == NULL) {
         return NULL;
diff --git a/mods/src/time.c b/mods/src/time.c
new file mode 100644
index 0000000..d8fbbbd
--- /dev/null
+++ b/mods/src/time.c
@@ -0,0 +1,10 @@
+#include <sys/time.h>
+#include <time.h>
+
+int gettimeofday(struct timeval *tv, __attribute__((unused)) void *tz) {
+    struct timespec tp;
+    int ret = clock_gettime(CLOCK_MONOTONIC, &tp);
+    tv->tv_sec = tp.tv_sec;
+    tv->tv_usec = tp.tv_nsec * 0.001;
+    return ret;
+}
\ No newline at end of file