f1x1t/whereami
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

enabled and fixed -Wshadow and -Wuseless-cast offences

Browse Source
This commit is contained in:
Gregory Pakosz 2018-11-06 14:56:18 +01:00
parent 6d73e7898e
commit 73eb7856dd
2 changed files with 13 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
_gnu-make/Makefile
View File

@ -45,8 +45,8 @@ buildir := $(realpath .)/build
binsubdir := $(platform)-$(architecture) binsubdir := $(platform)-$(architecture)
bindir := $(prefix)/bin/$(binsubdir) bindir := $(prefix)/bin/$(binsubdir)
CFLAGS := -O2 -g -Wall -pedantic -Werror -std=c99 CFLAGS := -O2 -g -Wall -pedantic -Werror -Wshadow -std=c99
CXXFLAGS := -O2 -g -Wall -pedantic -Werror CXXFLAGS := -O2 -g -Wall -pedantic -Werror -Wshadow -Wuseless-cast
ifeq ($(platform),linux) ifeq ($(platform),linux)
LDFLAGS += -ldl LDFLAGS += -ldl

24
src/whereami.c
View File

@ -129,15 +129,13 @@ static int WAI_PREFIX(getModulePath_)(HMODULE module, char* out, int capacity, i
return length; return length;
} }
WAI_NOINLINE WAI_NOINLINE WAI_FUNCSPEC
WAI_FUNCSPEC
int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length) int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
{ {
return WAI_PREFIX(getModulePath_)(NULL, out, capacity, dirname_length); return WAI_PREFIX(getModulePath_)(NULL, out, capacity, dirname_length);
} }
WAI_NOINLINE WAI_NOINLINE WAI_FUNCSPEC
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length) int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
{ {
HMODULE module; HMODULE module;
@ -238,15 +236,13 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
#include <unistd.h> #include <unistd.h>
#endif #endif
WAI_NOINLINE WAI_NOINLINE WAI_FUNCSPEC
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length) int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
{ {
int length = -1; int length = -1;
FILE* maps = NULL; 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"); maps = fopen(WAI_PROC_SELF_MAPS, "r");
if (!maps) if (!maps)
@ -267,7 +263,7 @@ int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
if (sscanf(buffer, "%" PRIx64 "-%" PRIx64 " %s %" PRIx64 " %x:%x %u %s\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8) if (sscanf(buffer, "%" PRIx64 "-%" PRIx64 " %s %" PRIx64 " %x:%x %u %s\n", &low, &high, perms, &offset, &major, &minor, &inode, path) == 8)
{ {
uint64_t addr = (uint64_t)(uintptr_t)WAI_RETURN_ADDRESS(); uint64_t addr = (uintptr_t)WAI_RETURN_ADDRESS();
if (low <= addr && addr <= high) if (low <= addr && addr <= high)
{ {
char* resolved; char* resolved;
@ -339,11 +335,15 @@ int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
} }
fclose(maps); fclose(maps);
maps = NULL;
if (length != -1) if (length != -1)
break; break;
} }
if (maps)
fclose(maps);
return length; return length;
} }
@ -408,8 +408,7 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
return length; return length;
} }
WAI_NOINLINE WAI_NOINLINE WAI_FUNCSPEC
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length) int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
{ {
char buffer[PATH_MAX]; char buffer[PATH_MAX];
@ -619,8 +618,7 @@ int WAI_PREFIX(getExecutablePath)(char* out, int capacity, int* dirname_length)
return length; return length;
} }
WAI_NOINLINE WAI_NOINLINE WAI_FUNCSPEC
WAI_FUNCSPEC
int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length) int WAI_PREFIX(getModulePath)(char* out, int capacity, int* dirname_length)
{ {
char buffer[PATH_MAX]; char buffer[PATH_MAX];