From 0d0e118f513f32524ead942d49a4c5fb25f0d022 Mon Sep 17 00:00:00 2001
From: Stanislav Paskalev <spaskalev@protonmail.com>
Date: Sat, 15 Jun 2024 02:08:42 +0300
Subject: [PATCH] Support compiling with Pelles C (#109)

* Support compiling with Pelles C (#108)
* Update bench.c to avoid errors from strict c++ compilers
* Update .gitignore
---
 .gitignore    |  8 +++++++-
 README.md     |  2 +-
 bench.c       |  4 ++--
 buddy_alloc.h | 11 +++++++++++
 4 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 56c1ec3..e8f5658 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,4 +58,10 @@ dkms.conf
 *.static
 
 # Perf
-bench
\ No newline at end of file
+bench
+
+# cmake output dir
+out/*
+
+# visual studio metadata
+.vs/*
diff --git a/README.md b/README.md
index b37d1c5..48ac597 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ This is a buddy memory allocator that might be suitable for use in applications
 - 100% line and branch test coverage
 - Supports 32-bit and 64-bit platforms
 - Endian-agnostic, works on both LE and BE
-- Compiles with GCC, Clang and MSVC
+- Compiles with GCC, Clang, MSVC and Pelles C
 
 ## Usage
 
diff --git a/bench.c b/bench.c
index 2e33f43..6bf43a8 100644
--- a/bench.c
+++ b/bench.c
@@ -22,8 +22,8 @@ int main() {
 	setvbuf(stdout, NULL, _IONBF, 0);
 
 	size_t arena_size = 1 << 30;
-	unsigned char *buddy_buf = malloc(buddy_sizeof_alignment(arena_size, 64));
-	unsigned char *data_buf = malloc(arena_size);
+	unsigned char *buddy_buf = (unsigned char *) malloc(buddy_sizeof_alignment(arena_size, 64));
+	unsigned char *data_buf = (unsigned char *) malloc(arena_size);
 	struct buddy *buddy = buddy_init_alignment(buddy_buf, data_buf, arena_size, 64);
 
 	double total = 0;
diff --git a/buddy_alloc.h b/buddy_alloc.h
index 1e827ce..b42c4c4 100644
--- a/buddy_alloc.h
+++ b/buddy_alloc.h
@@ -187,6 +187,17 @@ typedef signed long ssize_t;
 #define _SSIZE_T_DEFINED
 #endif
 
+/* Support compiling with Pelles C */
+#if defined(__POCC__) && defined(__POCC_TARGET__)
+#if __POCC_TARGET__ == 3
+typedef signed long long ssize_t;
+#elif __POCC_TARGET__ == 1
+typedef signed long ssize_t;
+#else
+#error Uknown POCC target
+#endif
+#endif
+
 #ifndef BUDDY_PRINTF
 #define BUDDY_PRINTF printf
 #endif