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update whereami and avoid compiling unnneded troublesome parts

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This commit is contained in:
Philippe Teuwen 2020-05-04 23:18:00 +02:00
parent d00714d43a
commit e68dd9e5cb
2 changed files with 60 additions and 35 deletions
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2
client/Makefile
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@ -58,7 +58,7 @@ INCLUDES_CLIENT += -I./src -I../include -I../common -I../common_fpga $(LIBS)
CFLAGS ?= $(DEFCFLAGS)
# We cannot just use CFLAGS+=... because it has impact on sub-makes if CFLAGS is defined in env:
PM3CFLAGS = $(CFLAGS) $(INCLUDES_CLIENT)
PM3CFLAGS = $(CFLAGS) $(INCLUDES_CLIENT) -DWAI_PM3_TUNED
# WIP Testing
#PM3CFLAGS = $(CFLAGS) -std=c11 -pedantic $(INCLUDES_CLIENT)
PREFIX ?= /usr/local

93
client/src/whereami.c
View file

@ -3,9 +3,7 @@
// by Gregory Pakosz (@gpakosz)
// https://github.com/gpakosz/whereami
#ifdef __cplusplus
extern "C" {
#endif
#ifdef WAI_PM3_TUNED
#include "whereami.h"
@ -14,6 +12,19 @@ extern "C" {
#define _DEFAULT_SOURCE
#endif
#else // WAI_PM3_TUNED
// in case you want to #include "whereami.c" in a larger compilation unit
#if !defined(WHEREAMI_H)
#include <whereami.h>
#endif
#endif // WAI_PM3_TUNED
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(WAI_MALLOC) || !defined(WAI_FREE) || !defined(WAI_REALLOC)
#include <stdlib.h>
#endif
@ -50,11 +61,14 @@ extern "C" {
#if defined(_WIN32)
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#if defined(_MSC_VER)
#pragma warning(push, 3)
#endif
#include <windows.h>
#include <intrin.h>
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
@ -123,36 +137,36 @@ static int WAI_PREFIX(getModulePath_)(HMODULE module, char *out, int capacity, i
return length;
}
WAI_NOINLINE
WAI_FUNCSPEC
WAI_NOINLINE WAI_FUNCSPEC
int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length) {
return WAI_PREFIX(getModulePath_)(NULL, out, capacity, dirname_length);
}
// GetModuleHandleEx() is not available on old mingw environments. We don't need getModulePath() yet.
// Sacrifice it for the time being to improve backwards compatibility
/* WAI_NOINLINE
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
{
HMODULE module;
int length = -1;
#ifndef WAI_PM3_TUNED
WAI_NOINLINE WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
HMODULE module;
int length = -1;
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable: 4054)
#endif
if (GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, (LPCTSTR)WAI_RETURN_ADDRESS(), &module))
if (GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, (LPCTSTR)WAI_RETURN_ADDRESS(), &module))
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
{
length = WAI_PREFIX(getModulePath_)(module, out, capacity, dirname_length);
}
{
length = WAI_PREFIX(getModulePath_)(module, out, capacity, dirname_length);
}
return length;
return length;
}
*/
#endif // WAI_PM3_TUNED
#elif defined(__linux__) || defined(__CYGWIN__) || defined(__sun) || defined(WAI_USE_PROC_SELF_EXE)
@ -228,14 +242,14 @@ int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length)
#include <unistd.h>
#endif
WAI_NOINLINE
WAI_FUNCSPEC
#ifndef WAI_PM3_TUNED
WAI_NOINLINE WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
int length = -1;
FILE *maps = NULL;
int i;
for (i = 0; i < WAI_PROC_SELF_MAPS_RETRY; ++i) {
for (int r = 0; r < WAI_PROC_SELF_MAPS_RETRY; ++r) {
maps = fopen(WAI_PROC_SELF_MAPS, "r");
if (!maps)
break;
@ -252,9 +266,8 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
if (!fgets(buffer, sizeof(buffer), maps))
break;
if (sscanf(buffer, "%" SCNx64 "-%" SCNx64 " %s %" SCNx64 " %x:%x %u %s\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8) {
void *addr_tmp = WAI_RETURN_ADDRESS();
uint64_t addr = (uint64_t)addr_tmp;
if (sscanf(buffer, "%" PRIx64 "-%" PRIx64 " %s %" PRIx64 " %x:%x %u %s\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8) {
uint64_t addr = (uintptr_t)WAI_RETURN_ADDRESS();
if (low <= addr && addr <= high) {
char *resolved;
@ -300,9 +313,11 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
memcpy(out, resolved, length);
if (dirname_length) {
for (int j = length - 1; j >= 0; --j) {
if (out[j] == '/') {
*dirname_length = j;
int i;
for (i = length - 1; i >= 0; --i) {
if (out[i] == '/') {
*dirname_length = i;
break;
}
}
@ -326,6 +341,7 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
return length;
}
#endif // WAI_PM3_TUNED
#elif defined(__APPLE__)
@ -381,8 +397,9 @@ int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length)
return length;
}
WAI_NOINLINE
WAI_FUNCSPEC
#ifndef WAI_PM3_TUNED
WAI_NOINLINE WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
char buffer[PATH_MAX];
char *resolved = NULL;
@ -419,6 +436,8 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
return length;
}
#endif // WAI_PM3_TUNED
#elif defined(__QNXNTO__)
#include <limits.h>
@ -475,6 +494,8 @@ int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length)
return length;
}
#ifndef WAI_PM3_TUNED
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
char buffer[PATH_MAX];
@ -512,11 +533,12 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
return length;
}
#endif // WAI_PM3_TUNED
#elif defined(__DragonFly__) || defined(__FreeBSD__) || \
defined(__FreeBSD_kernel__) || defined(__NetBSD__)
#include <limits.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
@ -532,8 +554,8 @@ int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length)
int length = -1;
for (;;) {
#ifdef KERN_PROC_ARGV
int mib[4] = { CTL_KERN, KERN_PROC_ARGS, getpid(), KERN_PROC_ARGV };
#if defined(__NetBSD__)
int mib[4] = { CTL_KERN, KERN_PROC_ARGS, -1, KERN_PROC_PATHNAME };
#else
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
#endif
@ -571,8 +593,9 @@ int WAI_PREFIX(getExecutablePath)(char *out, int capacity, int *dirname_length)
return length;
}
WAI_NOINLINE
WAI_FUNCSPEC
#ifndef WAI_PM3_TUNED
WAI_NOINLINE WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
char buffer[PATH_MAX];
char *resolved = NULL;
@ -609,6 +632,8 @@ int WAI_PREFIX(getModulePath)(char *out, int capacity, int *dirname_length) {
return length;
}
#endif // WAI_PM3_TUNED
#else
#error unsupported platform