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steam_helper: Don't use msvcrt

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We need access to linux crt functions (like getenv()), so disallow use
of msvcrt. Notably, linux crt wchar functions are _not_ compatible with
Windows WCHAR strings.
This commit is contained in:
Andrew Eikum 2020-02-26 11:08:35 -06:00
parent 6364369ad9
commit a4b8a51d4a
2 changed files with 17 additions and 7 deletions
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3
build/makefile_base.mak
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@ -1127,12 +1127,11 @@ $(STEAMEXE_CONFIGURE_FILES): $(STEAMEXE_SYN) $(MAKEFILE_DEP) | $(STEAMEXE_OBJ) $
-I"../$(TOOLS_DIR32)"/include/ \
-I"../$(TOOLS_DIR32)"/include/wine/ \
-I"../$(TOOLS_DIR32)"/include/wine/windows/ \
-I"../$(TOOLS_DIR32)"/include/wine/msvcrt/ \
-I"../$(SRCDIR)"/lsteamclient/steamworks_sdk_142/ \
-L"../$(TOOLS_DIR32)"/lib/ \
-L"../$(TOOLS_DIR32)"/lib/wine/ \
-L"../$(SRCDIR)"/steam_helper/ \
--guiexe ../$(STEAMEXE_SYN) && \
--guiexe --nomsvcrt ../$(STEAMEXE_SYN) && \
cp ../$(STEAMEXE_SYN)/Makefile . && \
echo >> ./Makefile 'SRCDIR := ../$(STEAMEXE_SYN)' && \
echo >> ./Makefile 'vpath % $$(SRCDIR)' && \

21
steam_helper/steam.cpp
View file

@ -117,9 +117,20 @@ static void setup_steam_registry(void)
SteamAPI_Shutdown();
}
static WCHAR *strchrW(WCHAR *h, WCHAR n)
{
do
{
if(*h == n)
return h;
} while (*h++);
return NULL;
}
static WCHAR *find_quote(WCHAR *str)
{
WCHAR *end = wcschr(str, '"'), *ch;
WCHAR *end = strchrW(str, '"'), *ch;
int odd;
while (end)
{
@ -132,7 +143,7 @@ static WCHAR *find_quote(WCHAR *str)
}
if (!odd)
return end;
end = wcschr(end + 1, '"');
end = strchrW(end + 1, '"');
}
return NULL;
}
@ -157,7 +168,7 @@ static HANDLE run_process(void)
}
else
{
cmdline = wcschr(cmdline, ' ');
cmdline = strchrW(cmdline, ' ');
}
if (!cmdline)
{
@ -196,9 +207,9 @@ static HANDLE run_process(void)
else
{
start = cmdline;
end = wcschr(start, ' ');
end = strchrW(start, ' ');
if (!end)
end = wcschr(start, '\0');
end = strchrW(start, '\0');
remainder = end;
}