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Kernel/VFS - (minor) Logging changes to select
[tpg/acess2.git]
/
KernelLand
/
Kernel
/
binary.c
diff --git
a/KernelLand/Kernel/binary.c
b/KernelLand/Kernel/binary.c
index
f618673
..
3dab6a9
100644
(file)
--- a/
KernelLand/Kernel/binary.c
+++ b/
KernelLand/Kernel/binary.c
@@
-31,7
+31,8
@@
extern tKernelSymbol gKernelSymbolsEnd[];
extern tBinaryType gELF_Info;
// === PROTOTYPES ===
extern tBinaryType gELF_Info;
// === PROTOTYPES ===
- int Binary_int_CacheArgs(const char **Path, const char ***ArgV, const char ***EnvP, void *DestBuffer);
+size_t Binary_int_CacheArgs(const char **Path, const char ***ArgV, const char ***EnvP, void *DestBuffer);
+ int Proc_int_Execve(const char *File, const char **ArgV, const char **EnvP, int DataSize, bool bClearUser);
tVAddr Binary_Load(const char *Path, tVAddr *EntryPoint);
tBinary *Binary_GetInfo(tMount MountID, tInode InodeID);
tVAddr Binary_MapIn(tBinary *Binary, const char *Path, tVAddr LoadMin, tVAddr LoadMax);
tVAddr Binary_Load(const char *Path, tVAddr *EntryPoint);
tBinary *Binary_GetInfo(tMount MountID, tInode InodeID);
tVAddr Binary_MapIn(tBinary *Binary, const char *Path, tVAddr LoadMin, tVAddr LoadMax);
@@
-94,9
+95,10
@@
int Proc_Spawn(const char *Path)
/**
* \todo Document
*/
/**
* \todo Document
*/
-
in
t Binary_int_CacheArgs(const char **Path, const char ***ArgV, const char ***EnvP, void *DestBuffer)
+
size_
t Binary_int_CacheArgs(const char **Path, const char ***ArgV, const char ***EnvP, void *DestBuffer)
{
{
- int size, argc=0, envc=0;
+ size_t size;
+ int argc=0, envc=0;
int i;
char *strbuf;
const char **arrays;
int i;
char *strbuf;
const char **arrays;
@@
-171,27
+173,23
@@
int Binary_int_CacheArgs(const char **Path, const char ***ArgV, const char ***En
*/
int Proc_SysSpawn(const char *Binary, const char **ArgV, const char **EnvP, int nFD, int *FDs)
{
*/
int Proc_SysSpawn(const char *Binary, const char **ArgV, const char **EnvP, int nFD, int *FDs)
{
- void *handles;
- void *cachebuf;
- int size;
- tPID ret;
// --- Save File, ArgV and EnvP
// --- Save File, ArgV and EnvP
- size = Binary_int_CacheArgs( &Binary, &ArgV, &EnvP, NULL );
- cachebuf = malloc( size );
+ size
_t size
= Binary_int_CacheArgs( &Binary, &ArgV, &EnvP, NULL );
+
void *
cachebuf = malloc( size );
Binary_int_CacheArgs( &Binary, &ArgV, &EnvP, cachebuf );
// Cache the VFS handles
Binary_int_CacheArgs( &Binary, &ArgV, &EnvP, cachebuf );
// Cache the VFS handles
- handles = VFS_SaveHandles(nFD, FDs);
+
void *
handles = VFS_SaveHandles(nFD, FDs);
// Create new process
// Create new process
- ret = Proc_Clone(CLONE_VM|CLONE_NOUSER);
+
tPID
ret = Proc_Clone(CLONE_VM|CLONE_NOUSER);
if( ret == 0 )
{
VFS_RestoreHandles(nFD, handles);
VFS_FreeSavedHandles(nFD, handles);
// Frees cachebuf
if( ret == 0 )
{
VFS_RestoreHandles(nFD, handles);
VFS_FreeSavedHandles(nFD, handles);
// Frees cachebuf
- Proc_
Execve(Binary, ArgV, EnvP, size
);
+ Proc_
int_Execve(Binary, ArgV, EnvP, size, 0
);
for(;;);
}
if( ret == -1 )
for(;;);
}
if( ret == -1 )
@@
-211,6
+209,11
@@
int Proc_SysSpawn(const char *Binary, const char **ArgV, const char **EnvP, int
* \note Called Proc_ for historical reasons
*/
int Proc_Execve(const char *File, const char **ArgV, const char **EnvP, int DataSize)
* \note Called Proc_ for historical reasons
*/
int Proc_Execve(const char *File, const char **ArgV, const char **EnvP, int DataSize)
+{
+ return Proc_int_Execve(File, ArgV, EnvP, DataSize, 1);
+}
+
+int Proc_int_Execve(const char *File, const char **ArgV, const char **EnvP, int DataSize, bool bClearUser)
{
void *cachebuf;
tVAddr entry;
{
void *cachebuf;
tVAddr entry;
@@
-236,6
+239,7
@@
int Proc_Execve(const char *File, const char **ArgV, const char **EnvP, int Data
// --- Clear User Address space
// NOTE: This is a little roundabout, maybe telling ClearUser to not touch the
// PPD area would be a better idea.
// --- Clear User Address space
// NOTE: This is a little roundabout, maybe telling ClearUser to not touch the
// PPD area would be a better idea.
+ if( bClearUser )
{
int nfd = *Threads_GetMaxFD();
void *handles;
{
int nfd = *Threads_GetMaxFD();
void *handles;
@@
-819,22
+823,20
@@
int Binary_GetSymbol(const char *Name, Uint *Val)
*/
Uint Binary_GetSymbolEx(const char *Name, Uint *Value)
{
*/
Uint Binary_GetSymbolEx(const char *Name, Uint *Value)
{
- int i;
tKernelBin *pKBin;
int numKSyms = ((Uint)&gKernelSymbolsEnd-(Uint)&gKernelSymbols)/sizeof(tKernelSymbol);
tKernelBin *pKBin;
int numKSyms = ((Uint)&gKernelSymbolsEnd-(Uint)&gKernelSymbols)/sizeof(tKernelSymbol);
- LOG("numKSyms = %i", numKSyms);
-
// Scan Kernel
// Scan Kernel
- for( i = 0; i < numKSyms; i++ )
+ for( i
nt i
= 0; i < numKSyms; i++ )
{
{
- LOG("KSym %s = %p", gKernelSymbols[i].Name, gKernelSymbols[i].Value);
if(strcmp(Name, gKernelSymbols[i].Name) == 0) {
if(strcmp(Name, gKernelSymbols[i].Name) == 0) {
+ LOG("KSym %s = %p", gKernelSymbols[i].Name, gKernelSymbols[i].Value);
*Value = gKernelSymbols[i].Value;
return 1;
}
}
*Value = gKernelSymbols[i].Value;
return 1;
}
}
+
// Scan Loaded Libraries
for(pKBin = glLoadedKernelLibs;
pKBin;
// Scan Loaded Libraries
for(pKBin = glLoadedKernelLibs;
pKBin;
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