- Fixed all known problems with temporary files and directoroes

- Command line switches work again (/NCRC and /S)
- GetTempFileName now takes another argument as base directory (default is $TEMP)
- Message boxes work from .onGUIEnd
- Some more optimizations


git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2739 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2003-07-18 14:22:17 +00:00
parent 21d0160dba
commit caa31c9cd5
11 changed files with 245 additions and 265 deletions

View file

@ -36,73 +36,218 @@ HANDLE dbd_hFile=INVALID_HANDLE_VALUE;
static int dbd_size, dbd_pos, dbd_srcpos, dbd_fulllen;
#endif//NSIS_COMPRESS_WHOLE
int inst_flags;
static int m_length;
static int m_pos;
int NSISCALL isheader(firstheader *h)
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
#if defined(NSIS_CONFIG_CRC_SUPPORT) || defined(NSIS_COMPRESS_WHOLE)
BOOL CALLBACK verProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if ((h->flags & (~FH_FLAGS_MASK)) ||
h->siginfo != FH_SIG ||
h->nsinst[2] != FH_INT3 ||
h->nsinst[1] != FH_INT2 ||
h->nsinst[0] != FH_INT1) return 0;
return h->length_of_all_following_data;
}
static char *msg;
if (uMsg == WM_INITDIALOG)
{
SetTimer(hwndDlg,1,250,NULL);
msg = (char*)lParam;
uMsg = WM_TIMER;
}
if (uMsg == WM_TIMER)
{
static char bt[64];
wsprintf(bt,msg,MulDiv(m_pos,100,m_length));
my_SetWindowText(hwndDlg,bt);
my_SetDialogItemText(hwndDlg,IDC_STR,bt);
}
return 0;
}
#endif//NSIS_CONFIG_CRC_SUPPORT || NSIS_COMPRESS_WHOLE
#endif//NSIS_CONFIG_VISIBLE_SUPPORT
int inst_flags;
#ifdef NSIS_CONFIG_COMPRESSION_SUPPORT
static z_stream g_inflate_stream;
#endif
const char * NSISCALL loadHeaders(void)
extern unsigned long NSISCALL CRC32(unsigned long crc, const unsigned char *buf, unsigned int len);
const char * NSISCALL loadHeaders(int cl_flags)
{
#ifdef NSIS_CONFIG_CRC_SUPPORT
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
HWND hwnd = 0;
unsigned int verify_time = GetTickCount() + 1000;
#endif
int crc = 0;
int do_crc = 0;
#endif//NSIS_CONFIG_CRC_SUPPORT
int left;
void *data;
firstheader h;
if (!ReadSelfFile((LPVOID)&h,sizeof(h)) || !isheader(&h)) return _LANG_INVALIDCRC;
GetModuleFileName(g_hInstance, state_exe_directory, NSIS_MAX_STRLEN);
data=(void*)my_GlobalAlloc(h.length_of_header);
g_db_hFile = myOpenFile(state_exe_directory, GENERIC_READ, OPEN_EXISTING);
if (g_db_hFile == INVALID_HANDLE_VALUE)
{
return _LANG_CANTOPENSELF;
}
#ifdef NSIS_CONFIG_COMPRESSION_SUPPORT
//inflateInit(&g_inflate_stream);
// make state_exe_directory point to dir, not full exe.
#ifdef NSIS_COMPRESS_WHOLE
trimslashtoend(state_exe_directory);
left = m_length = GetFileSize(g_db_hFile,NULL);
while (left > 0)
{
static char temp[512];
DWORD l = left;
l = min(l, 512);
if (!ReadSelfFile(temp, l))
{
#if defined(NSIS_CONFIG_CRC_SUPPORT) && defined(NSIS_CONFIG_VISIBLE_SUPPORT)
if (hwnd) DestroyWindow(hwnd);
#endif//NSIS_CONFIG_CRC_SUPPORT
return "can't read self";
}
if (!g_filehdrsize)
{
mini_memcpy(&h, temp, sizeof(firstheader));
if (
(h.flags & (~FH_FLAGS_MASK)) == 0 &&
h.siginfo == FH_SIG &&
h.nsinst[2] == FH_INT3 &&
h.nsinst[1] == FH_INT2 &&
h.nsinst[0] == FH_INT1
)
{
if (h.length_of_all_following_data > left)
return "not enough data";
g_filehdrsize = m_pos;
#if defined(NSIS_CONFIG_SILENT_SUPPORT) && defined(NSIS_CONFIG_VISIBLE_SUPPORT)
cl_flags |= h.flags & FH_FLAGS_SILENT;
#endif//NSIS_CONFIG_SILENT_SUPPORT && NSIS_CONFIG_VISIBLE_SUPPORT
#ifdef NSIS_CONFIG_CRC_SUPPORT
if ((h.flags & FH_FLAGS_FORCE_CRC) == 0)
{
if ((cl_flags & FH_FLAGS_NO_CRC) | (h.flags & FH_FLAGS_NO_CRC))
break;
}
do_crc++;
#ifndef NSIS_CONFIG_CRC_ANAL
left = h.length_of_all_following_data - 4;
// end crc checking at crc :) this means you can tack shit on the end and it'll still work.
#else //!NSIS_CONFIG_CRC_ANAL
left -= 4;
#endif//NSIS_CONFIG_CRC_ANAL
// this is in case the end part is < 512 bytes.
if (l > (DWORD)left) l=(DWORD)left;
#else//!NSIS_CONFIG_CRC_SUPPORT
// no crc support, no need to keep on reading
break;
#endif//!NSIS_CONFIG_CRC_SUPPORT
}
}
#ifdef NSIS_CONFIG_CRC_SUPPORT
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
#ifdef NSIS_CONFIG_SILENT_SUPPORT
else if (cl_flags & FH_FLAGS_SILENT == 0)
#endif//NSIS_CONFIG_SILENT_SUPPORT
{
if (hwnd)
{
MSG msg;
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) DispatchMessage(&msg);
}
else if (GetTickCount() > verify_time)
hwnd = CreateDialogParam(
g_hInstance,
MAKEINTRESOURCE(IDD_VERIFY),
0,
verProc,
(LPARAM)_LANG_VERIFYINGINST
);
}
#endif//NSIS_CONFIG_VISIBLE_SUPPORT
#ifndef NSIS_CONFIG_CRC_ANAL
if (left < m_length)
#endif//NSIS_CONFIG_CRC_ANAL
crc = CRC32(crc, temp, l);
#endif//NSIS_CONFIG_CRC_SUPPORT
m_pos += l;
left -= l;
}
#ifdef NSIS_CONFIG_VISIBLE_SUPPORT
#ifdef NSIS_CONFIG_CRC_SUPPORT
if (hwnd) DestroyWindow(hwnd);
#endif//NSIS_CONFIG_CRC_SUPPORT
#endif//NSIS_CONFIG_VISIBLE_SUPPORT
if (!g_filehdrsize) return "couldn't find header";
#ifdef NSIS_CONFIG_CRC_SUPPORT
if (do_crc)
{
int fcrc;
if (!ReadSelfFile(&fcrc, sizeof(int)) || crc != fcrc)
return "bad crc";
}
#endif//NSIS_CONFIG_CRC_SUPPORT
data = (void *)my_GlobalAlloc(h.length_of_header);
#if defined(NSIS_CONFIG_COMPRESSION_SUPPORT) && defined(NSIS_COMPRESS_WHOLE)
inflateReset(&g_inflate_stream);
{
char fno[MAX_PATH];
GetTempFileName(state_temp_dir,"nst",0,fno);
my_GetTempFileName(fno, state_temp_dir);
dbd_hFile=CreateFile(fno,GENERIC_WRITE|GENERIC_READ,0,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE,NULL);
if (dbd_hFile == INVALID_HANDLE_VALUE)
{
return _LANG_ERRORWRITINGTEMP;
}
}
dbd_srcpos=SetSelfFilePointer(0,FILE_CURRENT);
dbd_fulllen=dbd_srcpos-sizeof(h)+h.length_of_all_following_data-((h.flags&FH_FLAGS_CRC)?4:0);
#endif
dbd_srcpos = SetSelfFilePointer(g_filehdrsize + sizeof(firstheader), FILE_BEGIN);
dbd_fulllen = dbd_srcpos - sizeof(h) + h.length_of_all_following_data - ((cl_flags & FH_FLAGS_NO_CRC) ? 0 : sizeof(int));
#else
SetSelfFilePointer(g_filehdrsize + sizeof(firstheader), FILE_BEGIN);
#endif
if (GetCompressedDataFromDataBlockToMemory(-1,data,h.length_of_header) != h.length_of_header)
if ((crc = GetCompressedDataFromDataBlockToMemory(-1, data, h.length_of_header)) != h.length_of_header)
{
GlobalFree((HGLOBAL)data);
return _LANG_INVALIDCRC;
wsprintf(g_caption, "can't read headers %d", crc);
return g_caption;
}
#if !defined(NSIS_COMPRESS_WHOLE) || !defined(NSIS_CONFIG_COMPRESSION_SUPPORT)
g_db_offset=SetSelfFilePointer(0,FILE_CURRENT);
g_db_offset = SetSelfFilePointer(0,FILE_CURRENT);
#else
g_db_offset=dbd_pos;
g_db_offset = dbd_pos;
#endif
g_inst_combinedheader=data;
g_inst_combinedheader = data;
inst_flags=((common_header *)data)->flags;
inst_flags = g_inst_cmnheader->flags;
#ifdef NSIS_CONFIG_SILENT_SUPPORT
if (cl_flags & FH_FLAGS_SILENT) inst_flags |= CH_FLAGS_SILENT;
#endif
#ifdef NSIS_CONFIG_UNINSTALL_SUPPORT
if (h.flags&FH_FLAGS_UNINSTALL)
if (h.flags & FH_FLAGS_UNINSTALL)
{
g_is_uninstaller++;
g_inst_page=(page *) (g_inst_uninstheader + 1);
g_inst_page = (page *) (g_inst_uninstheader + 1);
}
else
#endif
@ -111,7 +256,7 @@ const char * NSISCALL loadHeaders(void)
num_sections=g_inst_header->num_sections;
g_inst_page=(page *) (g_inst_section + num_sections);
}
g_inst_entry=(entry *) (g_inst_page + g_inst_cmnheader->num_pages);
g_inst_entry = (entry *) (g_inst_page + g_inst_cmnheader->num_pages);
g_db_strtab = (char *) (g_inst_entry + g_inst_cmnheader->num_entries);
return 0;
}
@ -267,8 +412,8 @@ static int NSISCALL __ensuredata(int amount)
m_pos=m_length-(amount-(dbd_size-dbd_pos));
while (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) DispatchMessage(&msg);
}
else if (GetWindowLong(g_hwnd,DWL_DLGPROC) != (long)DialogProc && GetTickCount() > verify_time)
hwnd=CreateDialogParam(
else if (g_hwnd && GetTickCount() > verify_time)
hwnd = CreateDialogParam(
g_hInstance,
MAKEINTRESOURCE(IDD_VERIFY),
0,