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Remove limit on numeric value of OS file handle.

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This commit is contained in:
David Brown 2016-07-21 12:26:20 +01:00
parent 0004fca318
commit c21975dc2a
196 changed files with 545 additions and 672 deletions
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4
bootstrap/unix-48/Configuration.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
@ -13,6 +13,6 @@ export void *Configuration__init(void)
__DEFMOD;
__REGMOD("Configuration", 0);
/* BEGIN */
__MOVE("1.95 [2016/07/19] for gcc LP64 on cygwin", Configuration_versionLong, 41);
__MOVE("1.95 [2016/07/21] for gcc LP64 on cygwin", Configuration_versionLong, 41);
__ENDMOD;
}

2
bootstrap/unix-48/Configuration.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Configuration__h
#define Configuration__h

2
bootstrap/unix-48/Console.c
View file

@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Platform.h"

2
bootstrap/unix-48/Console.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Console__h
#define Console__h

132
bootstrap/unix-48/Files.c
View file

@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tspkaSfF */
#include "SYSTEM.h"
#include "Configuration.h"
#include "Console.h"
@ -7,7 +7,7 @@
#include "Strings.h"
typedef
struct Files_Handle *Files_File;
struct Files_FileDesc *Files_File;
typedef
struct Files_BufDesc {
@ -24,14 +24,15 @@ typedef
CHAR Files_FileName[101];
typedef
struct Files_Handle {
struct Files_FileDesc {
Files_FileName workName, registerName;
BOOLEAN tempFile;
Platform_FileIdentity identity;
LONGINT fd, len, pos;
Files_Buffer bufs[4];
INTEGER swapper, state;
} Files_Handle;
Files_File next;
} Files_FileDesc;
typedef
struct Files_Rider {
@ -42,7 +43,7 @@ typedef
} Files_Rider;
static LONGINT Files_fileTab[256];
static Files_File Files_files;
static INTEGER Files_tempno;
static CHAR Files_HOME[1024];
static struct {
@ -50,7 +51,7 @@ static struct {
CHAR data[1];
} *Files_SearchPath;
export LONGINT *Files_Handle__typ;
export LONGINT *Files_FileDesc__typ;
export LONGINT *Files_BufDesc__typ;
export LONGINT *Files_Rider__typ;
@ -58,6 +59,7 @@ export Files_File Files_Base (Files_Rider *r, LONGINT *r__typ);
static Files_File Files_CacheEntry (Platform_FileIdentity identity);
export void Files_ChangeDirectory (CHAR *path, LONGINT path__len, INTEGER *res);
export void Files_Close (Files_File f);
static void Files_CloseOSFile (Files_File f);
static void Files_Create (Files_File f);
export void Files_Delete (CHAR *name, LONGINT name__len, INTEGER *res);
static void Files_Err (CHAR *s, LONGINT s__len, Files_File f, INTEGER errcode);
@ -68,7 +70,6 @@ export void Files_GetDate (Files_File f, LONGINT *t, LONGINT *d);
export void Files_GetName (Files_File f, CHAR *name, LONGINT name__len);
static void Files_GetTempName (CHAR *finalName, LONGINT finalName__len, CHAR *name, LONGINT name__len);
static BOOLEAN Files_HasDir (CHAR *name, LONGINT name__len);
static void Files_Init (void);
export LONGINT Files_Length (Files_File f);
static void Files_MakeFileName (CHAR *dir, LONGINT dir__len, CHAR *name, LONGINT name__len, CHAR *dest, LONGINT dest__len);
export Files_File Files_New (CHAR *name, LONGINT name__len);
@ -225,26 +226,14 @@ static void Files_Create (Files_File f)
error = Platform_Unlink((void*)f->workName, ((LONGINT)(101)));
error = Platform_New((void*)f->workName, ((LONGINT)(101)), &f->fd);
done = error == 0;
if ((!done && Platform_TooManyFiles(error)) || (done && f->fd >= 256)) {
if ((done && f->fd >= 256)) {
error = Platform_Close(f->fd);
}
Heap_GC(1);
error = Platform_New((void*)f->workName, ((LONGINT)(101)), &f->fd);
done = f->fd == 0;
}
if (done) {
if (f->fd >= 256) {
error = Platform_Close(f->fd);
Files_Err((CHAR*)"too many files open", (LONGINT)20, f, 0);
} else {
Files_fileTab[f->fd] = (LONGINT)(uintptr_t)f;
Heap_FileCount += 1;
Heap_RegisterFinalizer((void*)f, Files_Finalize);
f->state = 0;
f->pos = 0;
error = Platform_Identify(f->fd, &f->identity, Platform_FileIdentity__typ);
}
f->next = Files_files;
Files_files = f;
Heap_FileCount += 1;
Heap_RegisterFinalizer((void*)f, Files_Finalize);
f->state = 0;
f->pos = 0;
error = Platform_Identify(f->fd, &f->identity, Platform_FileIdentity__typ);
} else {
if (Platform_NoSuchDirectory(error)) {
__MOVE("no such directory", err, 18);
@ -281,6 +270,27 @@ static void Files_Flush (Files_Buffer buf)
}
}
static void Files_CloseOSFile (Files_File f)
{
Files_File prev = NIL;
INTEGER error;
if (Files_files == f) {
Files_files = f->next;
} else {
prev = Files_files;
while ((prev != NIL && prev->next != f)) {
prev = prev->next;
}
if (prev->next != NIL) {
prev->next = f->next;
}
}
error = Platform_Close(f->fd);
f->fd = -1;
f->state = 1;
Heap_FileCount -= 1;
}
void Files_Close (Files_File f)
{
LONGINT i;
@ -296,11 +306,7 @@ void Files_Close (Files_File f)
if (error != 0) {
Files_Err((CHAR*)"error writing file", (LONGINT)19, f, error);
}
Files_fileTab[f->fd] = 0;
error = Platform_Close(f->fd);
f->fd = -1;
f->state = 1;
Heap_FileCount -= 1;
Files_CloseOSFile(f);
}
}
@ -316,7 +322,7 @@ Files_File Files_New (CHAR *name, LONGINT name__len)
Files_File _o_result;
Files_File f = NIL;
__DUP(name, name__len, CHAR);
__NEW(f, Files_Handle);
__NEW(f, Files_FileDesc);
f->workName[0] = 0x00;
__COPY(name, f->registerName, ((LONGINT)(101)));
f->fd = -1;
@ -392,10 +398,9 @@ static Files_File Files_CacheEntry (Platform_FileIdentity identity)
Files_File _o_result;
Files_File f = NIL;
INTEGER i, error;
i = 0;
while (i < 256) {
f = (Files_File)(uintptr_t)Files_fileTab[i];
if ((f != NIL && Platform_SameFile(identity, f->identity))) {
f = Files_files;
while (f != NIL) {
if (Platform_SameFile(identity, f->identity)) {
if (!Platform_SameFileTime(identity, f->identity)) {
i = 0;
while (i < 4) {
@ -412,7 +417,7 @@ static Files_File Files_CacheEntry (Platform_FileIdentity identity)
_o_result = f;
return _o_result;
}
i += 1;
f = f->next;
}
_o_result = NIL;
return _o_result;
@ -442,16 +447,8 @@ Files_File Files_Old (CHAR *name, LONGINT name__len)
for (;;) {
error = Platform_OldRW((void*)path, ((LONGINT)(256)), &fd);
done = error == 0;
if ((!done && Platform_TooManyFiles(error)) || (done && fd >= 256)) {
if ((done && fd >= 256)) {
error = Platform_Close(fd);
}
Heap_GC(1);
error = Platform_OldRW((void*)path, ((LONGINT)(256)), &fd);
done = error == 0;
if ((!done && Platform_TooManyFiles(error))) {
Files_Err((CHAR*)"too many files open", (LONGINT)20, f, error);
}
if ((!done && Platform_TooManyFiles(error))) {
Files_Err((CHAR*)"too many files open", (LONGINT)20, f, error);
}
if ((!done && Platform_Inaccessible(error))) {
error = Platform_OldRO((void*)path, ((LONGINT)(256)), &fd);
@ -468,17 +465,11 @@ Files_File Files_Old (CHAR *name, LONGINT name__len)
error = Platform_Identify(fd, &identity, Platform_FileIdentity__typ);
f = Files_CacheEntry(identity);
if (f != NIL) {
error = Platform_Close(fd);
_o_result = f;
__DEL(name);
return _o_result;
} else if (fd >= 256) {
error = Platform_Close(fd);
Files_Err((CHAR*)"too many files open", (LONGINT)20, f, 0);
} else {
__NEW(f, Files_Handle);
Files_fileTab[fd] = (LONGINT)(uintptr_t)f;
Heap_FileCount += 1;
__NEW(f, Files_FileDesc);
Heap_RegisterFinalizer((void*)f, Files_Finalize);
f->fd = fd;
f->state = 0;
@ -489,6 +480,9 @@ Files_File Files_Old (CHAR *name, LONGINT name__len)
f->registerName[0] = 0x00;
f->tempFile = 0;
f->identity = identity;
f->next = Files_files;
Files_files = f;
Heap_FileCount += 1;
_o_result = f;
__DEL(name);
return _o_result;
@ -1014,10 +1008,7 @@ static void Files_Finalize (SYSTEM_PTR o)
LONGINT res;
f = (Files_File)(uintptr_t)o;
if (f->fd >= 0) {
Files_fileTab[f->fd] = 0;
res = Platform_Close(f->fd);
f->fd = -1;
Heap_FileCount -= 1;
Files_CloseOSFile(f);
if (f->tempFile) {
res = Platform_Unlink((void*)f->workName, ((LONGINT)(101)));
}
@ -1036,27 +1027,13 @@ void Files_SetSearchPath (CHAR *path, LONGINT path__len)
__DEL(path);
}
static void Files_Init (void)
{
LONGINT i;
i = 0;
while (i < 256) {
Files_fileTab[i] = 0;
i += 1;
}
Files_tempno = -1;
Heap_FileCount = 0;
Files_SearchPath = NIL;
Files_HOME[0] = 0x00;
Platform_GetEnv((CHAR*)"HOME", (LONGINT)5, (void*)Files_HOME, ((LONGINT)(1024)));
}
static void EnumPtrs(void (*P)(void*))
{
P(Files_files);
P(Files_SearchPath);
}
__TDESC(Files_Handle, 1, 4) = {__TDFLDS("Handle", 248), {228, 232, 236, 240, -20}};
__TDESC(Files_FileDesc, 1, 5) = {__TDFLDS("FileDesc", 252), {228, 232, 236, 240, 248, -24}};
__TDESC(Files_BufDesc, 1, 1) = {__TDFLDS("BufDesc", 4112), {0, -8}};
__TDESC(Files_Rider, 1, 1) = {__TDFLDS("Rider", 20), {8, -8}};
@ -1069,10 +1046,13 @@ export void *Files__init(void)
__MODULE_IMPORT(Platform);
__MODULE_IMPORT(Strings);
__REGMOD("Files", EnumPtrs);
__INITYP(Files_Handle, Files_Handle, 0);
__INITYP(Files_FileDesc, Files_FileDesc, 0);
__INITYP(Files_BufDesc, Files_BufDesc, 0);
__INITYP(Files_Rider, Files_Rider, 0);
/* BEGIN */
Files_Init();
Files_tempno = -1;
Heap_FileCount = 0;
Files_HOME[0] = 0x00;
Platform_GetEnv((CHAR*)"HOME", (LONGINT)5, (void*)Files_HOME, ((LONGINT)(1024)));
__ENDMOD;
}

12
bootstrap/unix-48/Files.h
View file

@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tspkaSfF */
#ifndef Files__h
#define Files__h
@ -6,14 +6,14 @@
#include "SYSTEM.h"
typedef
struct Files_Handle *Files_File;
struct Files_FileDesc *Files_File;
typedef
struct Files_Handle {
struct Files_FileDesc {
char _prvt0[216];
LONGINT fd;
char _prvt1[28];
} Files_Handle;
char _prvt1[32];
} Files_FileDesc;
typedef
struct Files_Rider {
@ -24,7 +24,7 @@ typedef
import LONGINT *Files_Handle__typ;
import LONGINT *Files_FileDesc__typ;
import LONGINT *Files_Rider__typ;
import Files_File Files_Base (Files_Rider *r, LONGINT *r__typ);

2
bootstrap/unix-48/Heap.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tskSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tskSfF */
#include "SYSTEM.h"
struct Heap__1 {

2
bootstrap/unix-48/Heap.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tskSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tskSfF */
#ifndef Heap__h
#define Heap__h

2
bootstrap/unix-48/Modules.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Console.h"
#include "Heap.h"

2
bootstrap/unix-48/Modules.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Modules__h
#define Modules__h

2
bootstrap/unix-48/OPB.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "OPM.h"
#include "OPS.h"

2
bootstrap/unix-48/OPB.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPB__h
#define OPB__h

2
bootstrap/unix-48/OPC.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Configuration.h"
#include "OPM.h"

2
bootstrap/unix-48/OPC.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPC__h
#define OPC__h

2
bootstrap/unix-48/OPM.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Configuration.h"
#include "Console.h"

2
bootstrap/unix-48/OPM.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPM__h
#define OPM__h

2
bootstrap/unix-48/OPP.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "OPB.h"
#include "OPM.h"

2
bootstrap/unix-48/OPP.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPP__h
#define OPP__h

2
bootstrap/unix-48/OPS.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tspkaSfF */
#include "SYSTEM.h"
#include "OPM.h"

2
bootstrap/unix-48/OPS.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin tspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin tspkaSfF */
#ifndef OPS__h
#define OPS__h

2
bootstrap/unix-48/OPT.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "OPM.h"
#include "OPS.h"

2
bootstrap/unix-48/OPT.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPT__h
#define OPT__h

2
bootstrap/unix-48/OPV.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "OPC.h"
#include "OPM.h"

2
bootstrap/unix-48/OPV.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef OPV__h
#define OPV__h

2
bootstrap/unix-48/Platform.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
typedef

2
bootstrap/unix-48/Platform.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Platform__h
#define Platform__h

2
bootstrap/unix-48/Reals.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"

2
bootstrap/unix-48/Reals.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Reals__h
#define Reals__h

2
bootstrap/unix-48/Strings.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"

2
bootstrap/unix-48/Strings.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Strings__h
#define Strings__h

2
bootstrap/unix-48/Texts.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Files.h"
#include "Modules.h"

2
bootstrap/unix-48/Texts.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef Texts__h
#define Texts__h

2
bootstrap/unix-48/Vishap.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkamSf */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkamSf */
#include "SYSTEM.h"
#include "Configuration.h"
#include "Heap.h"

2
bootstrap/unix-48/errors.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
typedef

2
bootstrap/unix-48/errors.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef errors__h
#define errors__h

2
bootstrap/unix-48/extTools.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Configuration.h"
#include "Console.h"

2
bootstrap/unix-48/extTools.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef extTools__h
#define extTools__h

2
bootstrap/unix-48/vt100.c
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#include "SYSTEM.h"
#include "Console.h"
#include "Strings.h"

2
bootstrap/unix-48/vt100.h
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@ -1,4 +1,4 @@
/* voc 1.95 [2016/07/19] for gcc LP64 on cygwin xtspkaSfF */
/* voc 1.95 [2016/07/21] for gcc LP64 on cygwin xtspkaSfF */
#ifndef vt100__h
#define vt100__h