1 files changed, 0 insertions, 222 deletions
diff --git a/src/win32/w32_leakcheck.h b/src/win32/w32_leakcheck.h
deleted file mode 100644
index cb45e3675..000000000
--- a/src/win32/w32_leakcheck.h
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#ifndef INCLUDE_win32_leakcheck_h__
-#define INCLUDE_win32_leakcheck_h__
-
-#include "common.h"
-
-/* Initialize the win32 leak checking system. */
-int git_win32_leakcheck_global_init(void);
-
-#if defined(GIT_WIN32_LEAKCHECK)
-
-#include <stdlib.h>
-#include <crtdbg.h>
-
-#include "git2/errors.h"
-#include "strnlen.h"
-
-bool git_win32_leakcheck_has_leaks(void);
-
-/* Stack frames (for stack tracing, below) */
-
-/**
- * This type defines a callback to be used to augment a C stacktrace
- * with "aux" data. This can be used, for example, to allow LibGit2Sharp
- * (or other interpreted consumer libraries) to give us C# stacktrace
- * data for the PInvoke.
- *
- * This callback will be called during crtdbg-instrumented allocs.
- *
- * @param aux_id [out] A returned "aux_id" representing a unique
- * (de-duped at the C# layer) stacktrace.  "aux_id" 0 is reserved
- * to mean no aux stacktrace data.
- */
-typedef void (*git_win32_leakcheck_stack_aux_cb_alloc)(unsigned int *aux_id);
-
-/**
- * This type defines a callback to be used to augment the output of
- * a stacktrace.  This will be used to request the C# layer format
- * the C# stacktrace associated with "aux_id" into the provided
- * buffer.
- *
- * This callback will be called during leak reporting.
- *
- * @param aux_id The "aux_id" key associated with a stacktrace.
- * @param aux_msg A buffer where a formatted message should be written.
- * @param aux_msg_len The size of the buffer.
- */
-typedef void (*git_win32_leakcheck_stack_aux_cb_lookup)(unsigned int aux_id, char *aux_msg, size_t aux_msg_len);
-
-/**
- * Register an "aux" data provider to augment our C stacktrace data.
- *
- * This can be used, for example, to allow LibGit2Sharp (or other
- * interpreted consumer libraries) to give us the C# stacktrace of
- * the PInvoke.
- *
- * If you choose to use this feature, it should be registered during
- * initialization and not changed for the duration of the process.
- */
-int git_win32_leakcheck_stack_set_aux_cb(
-	git_win32_leakcheck_stack_aux_cb_alloc cb_alloc,
-	git_win32_leakcheck_stack_aux_cb_lookup cb_lookup);
-
-/**
- * Maximum number of stackframes to record for a
- * single stacktrace.
- */
-#define GIT_WIN32_LEAKCHECK_STACK_MAX_FRAMES 30
-
-/**
- * Wrapper containing the raw unprocessed stackframe
- * data for a single stacktrace and any "aux_id".
- *
- * I put the aux_id first so leaks will be sorted by it.
- * So, for example, if a specific callstack in C# leaks
- * a repo handle, all of the pointers within the associated
- * repo pointer will be grouped together.
- */
-typedef struct {
-	unsigned int aux_id;
-	unsigned int nr_frames;
-	void *frames[GIT_WIN32_LEAKCHECK_STACK_MAX_FRAMES];
-} git_win32_leakcheck_stack_raw_data;
-
-/**
- * Capture raw stack trace data for the current process/thread.
- *
- * @param skip Number of initial frames to skip.  Pass 0 to
- * begin with the caller of this routine. Pass 1 to begin
- * with its caller.  And so on.
- */
-int git_win32_leakcheck_stack_capture(git_win32_leakcheck_stack_raw_data *pdata, int skip);
-
-/**
- * Compare 2 raw stacktraces with the usual -1,0,+1 result.
- * This includes any "aux_id" values in the comparison, so that
- * our de-dup is also "aux" context relative.
- */
-int git_win32_leakcheck_stack_compare(
-	git_win32_leakcheck_stack_raw_data *d1,
-	git_win32_leakcheck_stack_raw_data *d2);
-
-/**
- * Format raw stacktrace data into buffer WITHOUT using any mallocs.
- *
- * @param prefix String written before each frame; defaults to "\t".
- * @param suffix String written after each frame; defaults to "\n".
- */
-int git_win32_leakcheck_stack_format(
-	char *pbuf, size_t buf_len,
-	const git_win32_leakcheck_stack_raw_data *pdata,
-	const char *prefix, const char *suffix);
-
-/**
- * Convenience routine to capture and format stacktrace into
- * a buffer WITHOUT using any mallocs.  This is primarily a
- * wrapper for testing.
- *
- * @param skip Number of initial frames to skip. Pass 0 to
- * begin with the caller of this routine.  Pass 1 to begin
- * with its caller.  And so on.
- * @param prefix String written before each frame; defaults to "\t".
- * @param suffix String written after each frame; defaults to "\n".
- */
-int git_win32_leakcheck_stack(
-	char * pbuf, size_t buf_len,
-	int skip,
-	const char *prefix, const char *suffix);
-
-/* Stack tracing */
-
-/* MSVC CRTDBG memory leak reporting.
- *
- * We DO NOT use the "_CRTDBG_MAP_ALLOC" macro described in the MSVC
- * documentation because all allocs/frees in libgit2 already go through
- * the "git__" routines defined in this file.  Simply using the normal
- * reporting mechanism causes all leaks to be attributed to a routine
- * here in util.h (ie, the actual call to calloc()) rather than the
- * caller of git__calloc().
- *
- * Therefore, we declare a set of "git__crtdbg__" routines to replace
- * the corresponding "git__" routines and re-define the "git__" symbols
- * as macros.  This allows us to get and report the file:line info of
- * the real caller.
- *
- * We DO NOT replace the "git__free" routine because it needs to remain
- * a function pointer because it is used as a function argument when
- * setting up various structure "destructors".
- *
- * We also DO NOT use the "_CRTDBG_MAP_ALLOC" macro because it causes
- * "free" to be remapped to "_free_dbg" and this causes problems for
- * structures which define a field named "free".
- *
- * Finally, CRTDBG must be explicitly enabled and configured at program
- * startup.  See tests/main.c for an example.
- */
-
-/**
- * Checkpoint options.
- */
-typedef enum git_win32_leakcheck_stacktrace_options {
-	/**
-	 * Set checkpoint marker.
-	 */
-	GIT_WIN32_LEAKCHECK_STACKTRACE_SET_MARK         = (1 << 0),
-
-	/**
-	 * Dump leaks since last checkpoint marker.
-	 * May not be combined with _LEAKS_TOTAL.
-	 *
-	 * Note that this may generate false positives for global TLS
-	 * error state and other global caches that aren't cleaned up
-	 * until the thread/process terminates.  So when using this
-	 * around a region of interest, also check the final (at exit)
-	 * dump before digging into leaks reported here.
-	 */
-	GIT_WIN32_LEAKCHECK_STACKTRACE_LEAKS_SINCE_MARK = (1 << 1),
-
-	/**
-	 * Dump leaks since init.  May not be combined
-	 * with _LEAKS_SINCE_MARK.
-	 */
-	GIT_WIN32_LEAKCHECK_STACKTRACE_LEAKS_TOTAL      = (1 << 2),
-
-	/**
-	 * Suppress printing during dumps.
-	 * Just return leak count.
-	 */
-	GIT_WIN32_LEAKCHECK_STACKTRACE_QUIET            = (1 << 3),
-
-} git_win32_leakcheck_stacktrace_options;
-
-/**
- * Checkpoint memory state and/or dump unique stack traces of
- * current memory leaks.
- *
- * @return number of unique leaks (relative to requested starting
- * point) or error.
- */
-int git_win32_leakcheck_stacktrace_dump(
-	git_win32_leakcheck_stacktrace_options opt,
-	const char *label);
-
-/**
- * Construct stacktrace and append it to the global buffer.
- * Return pointer to start of this string.  On any error or
- * lack of buffer space, just return the given file buffer
- * so it will behave as usual.
- *
- * This should ONLY be called by our internal memory allocations
- * routines.
- */
-const char *git_win32_leakcheck_stacktrace(int skip, const char *file);
-
-#endif
-#endif