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-rw-r--r--util/src/platforms/os400/platformSpecificOS400.c770
1 files changed, 385 insertions, 385 deletions
diff --git a/util/src/platforms/os400/platformSpecificOS400.c b/util/src/platforms/os400/platformSpecificOS400.c
index be60e8c..969d345 100644
--- a/util/src/platforms/os400/platformSpecificOS400.c
+++ b/util/src/platforms/os400/platformSpecificOS400.c
@@ -1,388 +1,388 @@
-/*
- * Copyright 2004-2004 The Apache Software Foundation.
-// (c) Copyright IBM Corp. 2004, 2005 All Rights Reserved
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#include "platforms/axutil_platform_auto_sense.h"
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <qusec.h> // Qus_EC_t
-#include <mih/rslvsp.h> // rslvsp()
-#include <mih/micommon.h> // _AUTH_EXECUTE
-#include <qleawi.h> // QleActBndPgm(), QleGetExp()
-#include <qp0lstdi.h> // Qp0lCvtPathToQSYSObjName()
-#include <unistd.h> // readlink()
-#include <except.h>
-#include <errno.h>
-#include <qwcrtvca.h> // Retrieve job's ccsid API prototype
-
-
-
-/**********************************************************************/
-/* Function: */
-/* retrieveJobCcsid */
-/* Description: */
-/* Retrieves the ccsid of the current job. */
-/* If the current job's ccsid is 65535, the job's default ccsid is */
-/* returned. */
-/* If the ccsid cannot be retrieved (error occurs), -1 is returned. */
-/* Return: */
-/* int status of call. if 0, success; -1 failure. */
-/**********************************************************************/
-
-#define RTV_CCSID_ATTR_LEN 512
-
-static int retrieveJobCcsid(int *ccsid, char *langID)
-{
- char receiverVariable[RTV_CCSID_ATTR_LEN];
- char format[8] = {'R', 'T', 'V', 'C', '0', '1', '0', '0'};
- int numberOfAttributes = 3;
- int attributeKeys[3] = {QWCA_KEY_CCSID, QWCA_KEY_DEFAULTCCSID, QWCA_KEY_LANGID};
- Qwc_RTVC_Attribute_Data_t *attribute;
- int defaultCcsid;
- char errorCode[8];
- int i;
- memset(errorCode, 0x00, sizeof(errorCode));
-
-#pragma exception_handler(RetrieveJobCcsidError,0,_C1_ALL,_C2_ALL,_CTLA_HANDLE)
- QWCRTVCA(receiverVariable,RTV_CCSID_ATTR_LEN,format,numberOfAttributes,attributeKeys,&errorCode);
-#pragma disable_handler
- if (((Qwc_RTVC0100_t *)receiverVariable)->Number_Fields_Rtnd != 3)
- {
- /* Unable to retrieve the ccsid information */
- return -1;
- }
- /* Retrieved ccsid, default CCSID and language ID */
- attribute = (Qwc_RTVC_Attribute_Data_t *)(receiverVariable + sizeof(int));
- for (i=0; i < 3; i++)
- {
- if (attribute->Key_Field == QWCA_KEY_CCSID)
- *ccsid = *(int *)((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t));
- else if (attribute->Key_Field == QWCA_KEY_DEFAULTCCSID)
- defaultCcsid = *(int *)((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t));
- else
- strncpy(langID, ((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t)), 3);
- attribute = (Qwc_RTVC_Attribute_Data_t *)((char *)attribute + attribute->Length_Field_Info_Rtnd);
- }
- if (*ccsid == 65535)
- *ccsid = defaultCcsid;
-
- return 0;
-
- RetrieveJobCcsidError:
- return -1;
-}
-
-
-typedef int HMODULE;
-
-static char *dlErrorMessage = NULL;
-
-/*
- * ==========================================
- * dlopen()
- * Gain access to an executable object file.
- * ==========================================
- */
-void * os400_dlopen(const char *file)
-{
- Qus_EC_t err = { sizeof(err), 0};
- int rc;
- char dllPath[4*1024+1];
- char *fp;
- char pathNameBuffer[8*1024];
- Qlg_Path_Name_T *pathName;
- Qp0l_QSYS_Info_t qsys_info;
- char objectName[11];
- char objectLibrary[11];
- _SYSPTR sysP;
- _OBJ_TYPE_T objectType;
- HMODULE handle;
- int actInfoLen;
- Qle_ABP_Info_t activationInfo;
- void *returnHandle;
-
- dlErrorMessage = NULL;
-
- // Assume symbolic link, if error, assume actual path
-
- memset(dllPath, 0x00, 4*1024+1);
- rc = readlink ( file , dllPath, 4*1024);
- if (rc == -1)
- strcpy(dllPath, file);
-
- // Uppercase file
- fp = dllPath;
- while (*fp++) *fp = toupper(*fp);
-
- // Parse the path to its QSYS.LIB file system name: library and service program.
-
- pathName = (Qlg_Path_Name_T *)pathNameBuffer;
-
- memset(pathNameBuffer, 0x00, sizeof (pathNameBuffer));
- pathName->Path_Length = strlen(dllPath);
- memcpy( &(((char *) pathName)[sizeof(Qlg_Path_Name_T)]), dllPath, pathName->Path_Length);
- pathName->Path_Name_Delimiter[0] = '/';
-
- Qp0lCvtPathToQSYSObjName(pathName,&qsys_info,"QSYS0100",sizeof(Qp0l_QSYS_Info_t), 0, &err);
-
- if (err.Bytes_Available)
- {
- dlErrorMessage = "Path to shared library not valid.";
- return NULL;
- }
-
- // blank pad object name and library in order to use on rslvsp().
-
- sprintf(objectName, "%-10.10s", qsys_info.Obj_Name);
- sprintf(objectLibrary,"%-10.10s", qsys_info.Lib_Name);
-
-#pragma exception_handler (LBL_RSLV_EH, 0,_C1_ALL,_C2_MH_ESCAPE |_C2_MH_FUNCTION_CHECK, _CTLA_HANDLE)
-
- // Resolve pointer to DLL.
- objectType = WLI_SRVPGM;
- sysP = rslvsp(objectType,objectName, objectLibrary,_AUTH_EXECUTE);
-
-#pragma disable_handler
-
- // We got a pointer to the DLL. Activate it (i.e. load it).
- actInfoLen = sizeof(activationInfo);
- QleActBndPgm (&sysP,&handle,&activationInfo,&actInfoLen,&err);
- if (err.Bytes_Available)
- {
- dlErrorMessage = "Unable to activate shared library.";
- return NULL;
- }
-
- // Return the dlopen object.
- returnHandle = malloc(sizeof(HMODULE));
- memcpy(returnHandle, &handle, sizeof(HMODULE));
- return returnHandle;
-
- LBL_RSLV_EH:
- dlErrorMessage = "Unable to resolve to shared library.";
- return NULL;
-}
-
-/*
- * dlsym()
- * Obtain the address to symbol from a dlopen() object.
- */
-void * os400_dlsym(void *handle, const char * name)
-{
- void *symbolAddress = NULL;
- int exportType;
-
- Qus_EC_t err = {sizeof(err),0 };
- dlErrorMessage = NULL;
-
-#pragma exception_handler (LBL_RSLV_EH, 0,_C1_ALL,_C2_MH_ESCAPE |_C2_MH_FUNCTION_CHECK, _CTLA_HANDLE)
-
- // Get the function pointer.
- // Export type of 1 means that that the pointer is to a procedure.
-
- QleGetExp ((int *)handle,0,0,(char *)name,&symbolAddress,&exportType,&err);
- if (err.Bytes_Available)
- {
- dlErrorMessage = "Unable to resolve to procedure in shared library.";
- return NULL;
- }
-
- return symbolAddress;
-
-#pragma disable_handler
-
- LBL_RSLV_EH:
- dlErrorMessage = "Unable to resolve to procedure in shared library.";
- return NULL;
-}
-
-
-/*
- * ==========================================
- * dlclose()
- * Close a dlopen() object.
- * ==========================================
- */
-int os400_dlclose(void *handle)
-{
- dlErrorMessage = NULL;
- *(int *)handle = -1;
- free(handle);
- return 0;
-}
-
-/*
- * ==========================================
- * dlclose()
- * Close a dlopen() object.
- * ==========================================
- */
-char * os400_dlerror()
-{
- char *retError = dlErrorMessage;
- dlErrorMessage = NULL;
- return retError;
-}
-
-/* ---------------------------------------------------------------------------------*/
-/* ---------------------------------------------------------------------------------*/
-/* Below are routines to handle conversion between ascii and ebcdic */
-/* */
-/* The tables below are used to translate single byte data, and should never */
-/* be used to translate data that is not single byte. */
-/* ---------------------------------------------------------------------------------*/
-/* ---------------------------------------------------------------------------------*/
-
-
-/* constToAsc conversion table generated by ebcdic 37 -> ascii 819 */
-const char EBCDICtoASCII[256] = {
-/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
- 0, 1, 2, 3, 156, 9, 134, 127, 151, 141, 142, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 157, 133, 8, 135, 24, 25, 146, 143, 28, 29, 30, 31,
- 128, 129, 130, 131, 132, 10, 23, 27, 136, 137, 138, 139, 140, 5, 6, 7,
- 144, 145, 22, 147, 148, 149, 150, 4, 152, 153, 154, 155, 20, 21, 158, 26,
- 32, 160, 226, 228, 224, 225, 227, 229, 231, 241, 162, 46, 60, 40, 43, 124,
- 38, 233, 234, 235, 232, 237, 238, 239, 236, 223, 33, 36, 42, 41, 59, 172,
- 45, 47, 194, 196, 192, 193, 195, 197, 199, 209, 166, 44, 37, 95, 62, 63,
- 248, 201, 202, 203, 200, 205, 206, 207, 204, 96, 58, 35, 64, 39, 61, 34,
- 216, 97, 98, 99, 100, 101, 102, 103, 104, 105, 171, 187, 240, 253, 254, 177,
- 176, 106, 107, 108, 109, 110, 111, 112, 113, 114, 170, 186, 230, 184, 198, 164,
- 181, 126, 115, 116, 117, 118, 119, 120, 121, 122, 161, 191, 208, 221, 222, 174,
- 94, 163, 165, 183, 169, 167, 182, 188, 189, 190, 91, 93, 175, 168, 180, 215,
- 123, 65, 66, 67, 68, 69, 70, 71, 72, 73, 173, 244, 246, 242, 243, 245,
- 125, 74, 75, 76, 77, 78, 79, 80, 81, 82, 185, 251, 252, 249, 250, 255,
- 92, 247, 83, 84, 85, 86, 87, 88, 89, 90, 178, 212, 214, 210, 211, 213,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 179, 219, 220, 217, 218, 159
-};
-
-/* ascToString conversion table generated by ascii 819 -> ebcdic 37 */
-const char ASCIItoEBCDIC[256] = {
-/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
- 0, 1, 2, 3, 55, 45, 46, 47, 22, 5, 37, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31,
- 64, 90, 127, 123, 91, 108, 80, 125, 77, 93, 92, 78, 107, 96, 75, 97,
- 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 122, 94, 76, 126, 110, 111,
- 124, 193, 194, 195, 196, 197, 198, 199, 200, 201, 209, 210, 211, 212, 213, 214,
- 215, 216, 217, 226, 227, 228, 229, 230, 231, 232, 233, 186, 224, 187, 176, 109,
- 121, 129, 130, 131, 132, 133, 134, 135, 136, 137, 145, 146, 147, 148, 149, 150,
- 151, 152, 153, 162, 163, 164, 165, 166, 167, 168, 169, 192, 79, 208, 161, 7,
- 32, 33, 34, 35, 36, 21, 6, 23, 40, 41, 42, 43, 44, 9, 10, 27,
- 48, 49, 26, 51, 52, 53, 54, 8, 56, 57, 58, 59, 4, 20, 62, 255,
- 65, 170, 74, 177, 159, 178, 106, 181, 189, 180, 154, 138, 95, 202, 175, 188,
- 144, 143, 234, 250, 190, 160, 182, 179, 157, 218, 155, 139, 183, 184, 185, 171,
- 100, 101, 98, 102, 99, 103, 158, 104, 116, 113, 114, 115, 120, 117, 118, 119,
- 172, 105, 237, 238, 235, 239, 236, 191, 128, 253, 254, 251, 252, 173, 174, 89,
- 68, 69, 66, 70, 67, 71, 156, 72, 84, 81, 82, 83, 88, 85, 86, 87,
- 140, 73, 205, 206, 203, 207, 204, 225, 112, 221, 222, 219, 220, 141, 142, 223
-};
-
-
-/* converts an existing non constant character buffer from Ebcdic ( 37 ) */
-/* to Ascii ( 819 ). */
-char* strtoasc( char *string )
-{
- char* pch = string;
- if( string == NULL ) return NULL;
-
- /* while not EOL... */
- while( *pch != (char)0 )
- {
- *pch = EBCDICtoASCII[*pch];
- pch++;
- }
- return string;
-}
-char* buftoasc( char *b, int len )
-{
- char* pch = b;
- if( b == NULL ) return NULL;
-
- /* while not EOL... */
- while( len > 0 )
- {
- *pch = EBCDICtoASCII[*pch];
- pch++;len--;
- }
- return b;
-}
-
-/* converts an existing non-constant character buffer from ASCII ( 819 ) */
-/* to EBCDIC ( 37 ). */
-char* asctostr( char *string )
-{
- char* pch = string;
- if( string == NULL ) return NULL;
-
- /* while not EOL... */
- while( *pch != (char)0 )
- {
- *pch = ASCIItoEBCDIC[*pch];
- pch++;
- }
- return string;
-}
-char* asctobuf( char *b, int len )
-{
- char* pch = b;
- if( b == NULL ) return NULL;
-
- /* while not EOL... */
- while( len > 0 )
- {
- *pch = ASCIItoEBCDIC[*pch];
- pch++;len--;
- }
- return b;
-}
-
-
-char PLATFORM_DOUBLE_QUOTE_S[] = "\"";
-char PLATFORM_DOUBLE_QUOTE_C = '\"';
-char PLATFORM_XML_ENTITY_REFERENCE_CHARS_S[] = "<>&\"\'";
-
-static int initializePlatform(void)
-{
- char *language= "En_US";
- char langID[3] = {'E' , 'N' , 'U'};
- int jobCCSID = 37;
-
- int rc = retrieveJobCcsid(&jobCCSID, langID);
- if (rc == 0)
- {
- // double quote character is not invariant when running
- // turkish ccsid (1026). That is, the hexadecimal value
- // of double quote is different than when running in
- // any other language. So use correct double quote character.
- if (jobCCSID == 1026)
- {
- strcpy(PLATFORM_DOUBLE_QUOTE_S, "\xFC");
- PLATFORM_DOUBLE_QUOTE_C = '\xFC';
- strcpy(PLATFORM_XML_ENTITY_REFERENCE_CHARS_S, "<>&\xFC\'");
- }
- }
-
- return rc;
-}
-
-// TODO-AMRA static int platformRc = initializePlatform();
-
-
+/*
+ * Copyright 2004-2004 The Apache Software Foundation.
+// (c) Copyright IBM Corp. 2004, 2005 All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include "platforms/axutil_platform_auto_sense.h"
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <qusec.h> // Qus_EC_t
+#include <mih/rslvsp.h> // rslvsp()
+#include <mih/micommon.h> // _AUTH_EXECUTE
+#include <qleawi.h> // QleActBndPgm(), QleGetExp()
+#include <qp0lstdi.h> // Qp0lCvtPathToQSYSObjName()
+#include <unistd.h> // readlink()
+#include <except.h>
+#include <errno.h>
+#include <qwcrtvca.h> // Retrieve job's ccsid API prototype
+
+
+
+/**********************************************************************/
+/* Function: */
+/* retrieveJobCcsid */
+/* Description: */
+/* Retrieves the ccsid of the current job. */
+/* If the current job's ccsid is 65535, the job's default ccsid is */
+/* returned. */
+/* If the ccsid cannot be retrieved (error occurs), -1 is returned. */
+/* Return: */
+/* int status of call. if 0, success; -1 failure. */
+/**********************************************************************/
+
+#define RTV_CCSID_ATTR_LEN 512
+
+static int retrieveJobCcsid(int *ccsid, char *langID)
+{
+ char receiverVariable[RTV_CCSID_ATTR_LEN];
+ char format[8] = {'R', 'T', 'V', 'C', '0', '1', '0', '0'};
+ int numberOfAttributes = 3;
+ int attributeKeys[3] = {QWCA_KEY_CCSID, QWCA_KEY_DEFAULTCCSID, QWCA_KEY_LANGID};
+ Qwc_RTVC_Attribute_Data_t *attribute;
+ int defaultCcsid;
+ char errorCode[8];
+ int i;
+ memset(errorCode, 0x00, sizeof(errorCode));
+
+#pragma exception_handler(RetrieveJobCcsidError,0,_C1_ALL,_C2_ALL,_CTLA_HANDLE)
+ QWCRTVCA(receiverVariable,RTV_CCSID_ATTR_LEN,format,numberOfAttributes,attributeKeys,&errorCode);
+#pragma disable_handler
+ if (((Qwc_RTVC0100_t *)receiverVariable)->Number_Fields_Rtnd != 3)
+ {
+ /* Unable to retrieve the ccsid information */
+ return -1;
+ }
+ /* Retrieved ccsid, default CCSID and language ID */
+ attribute = (Qwc_RTVC_Attribute_Data_t *)(receiverVariable + sizeof(int));
+ for (i=0; i < 3; i++)
+ {
+ if (attribute->Key_Field == QWCA_KEY_CCSID)
+ *ccsid = *(int *)((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t));
+ else if (attribute->Key_Field == QWCA_KEY_DEFAULTCCSID)
+ defaultCcsid = *(int *)((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t));
+ else
+ strncpy(langID, ((char *)attribute + sizeof(Qwc_RTVC_Attribute_Data_t)), 3);
+ attribute = (Qwc_RTVC_Attribute_Data_t *)((char *)attribute + attribute->Length_Field_Info_Rtnd);
+ }
+ if (*ccsid == 65535)
+ *ccsid = defaultCcsid;
+
+ return 0;
+
+ RetrieveJobCcsidError:
+ return -1;
+}
+
+
+typedef int HMODULE;
+
+static char *dlErrorMessage = NULL;
+
+/*
+ * ==========================================
+ * dlopen()
+ * Gain access to an executable object file.
+ * ==========================================
+ */
+void * os400_dlopen(const char *file)
+{
+ Qus_EC_t err = { sizeof(err), 0};
+ int rc;
+ char dllPath[4*1024+1];
+ char *fp;
+ char pathNameBuffer[8*1024];
+ Qlg_Path_Name_T *pathName;
+ Qp0l_QSYS_Info_t qsys_info;
+ char objectName[11];
+ char objectLibrary[11];
+ _SYSPTR sysP;
+ _OBJ_TYPE_T objectType;
+ HMODULE handle;
+ int actInfoLen;
+ Qle_ABP_Info_t activationInfo;
+ void *returnHandle;
+
+ dlErrorMessage = NULL;
+
+ // Assume symbolic link, if error, assume actual path
+
+ memset(dllPath, 0x00, 4*1024+1);
+ rc = readlink ( file , dllPath, 4*1024);
+ if (rc == -1)
+ strcpy(dllPath, file);
+
+ // Uppercase file
+ fp = dllPath;
+ while (*fp++) *fp = toupper(*fp);
+
+ // Parse the path to its QSYS.LIB file system name: library and service program.
+
+ pathName = (Qlg_Path_Name_T *)pathNameBuffer;
+
+ memset(pathNameBuffer, 0x00, sizeof (pathNameBuffer));
+ pathName->Path_Length = strlen(dllPath);
+ memcpy( &(((char *) pathName)[sizeof(Qlg_Path_Name_T)]), dllPath, pathName->Path_Length);
+ pathName->Path_Name_Delimiter[0] = '/';
+
+ Qp0lCvtPathToQSYSObjName(pathName,&qsys_info,"QSYS0100",sizeof(Qp0l_QSYS_Info_t), 0, &err);
+
+ if (err.Bytes_Available)
+ {
+ dlErrorMessage = "Path to shared library not valid.";
+ return NULL;
+ }
+
+ // blank pad object name and library in order to use on rslvsp().
+
+ sprintf(objectName, "%-10.10s", qsys_info.Obj_Name);
+ sprintf(objectLibrary,"%-10.10s", qsys_info.Lib_Name);
+
+#pragma exception_handler (LBL_RSLV_EH, 0,_C1_ALL,_C2_MH_ESCAPE |_C2_MH_FUNCTION_CHECK, _CTLA_HANDLE)
+
+ // Resolve pointer to DLL.
+ objectType = WLI_SRVPGM;
+ sysP = rslvsp(objectType,objectName, objectLibrary,_AUTH_EXECUTE);
+
+#pragma disable_handler
+
+ // We got a pointer to the DLL. Activate it (i.e. load it).
+ actInfoLen = sizeof(activationInfo);
+ QleActBndPgm (&sysP,&handle,&activationInfo,&actInfoLen,&err);
+ if (err.Bytes_Available)
+ {
+ dlErrorMessage = "Unable to activate shared library.";
+ return NULL;
+ }
+
+ // Return the dlopen object.
+ returnHandle = malloc(sizeof(HMODULE));
+ memcpy(returnHandle, &handle, sizeof(HMODULE));
+ return returnHandle;
+
+ LBL_RSLV_EH:
+ dlErrorMessage = "Unable to resolve to shared library.";
+ return NULL;
+}
+
+/*
+ * dlsym()
+ * Obtain the address to symbol from a dlopen() object.
+ */
+void * os400_dlsym(void *handle, const char * name)
+{
+ void *symbolAddress = NULL;
+ int exportType;
+
+ Qus_EC_t err = {sizeof(err),0 };
+ dlErrorMessage = NULL;
+
+#pragma exception_handler (LBL_RSLV_EH, 0,_C1_ALL,_C2_MH_ESCAPE |_C2_MH_FUNCTION_CHECK, _CTLA_HANDLE)
+
+ // Get the function pointer.
+ // Export type of 1 means that that the pointer is to a procedure.
+
+ QleGetExp ((int *)handle,0,0,(char *)name,&symbolAddress,&exportType,&err);
+ if (err.Bytes_Available)
+ {
+ dlErrorMessage = "Unable to resolve to procedure in shared library.";
+ return NULL;
+ }
+
+ return symbolAddress;
+
+#pragma disable_handler
+
+ LBL_RSLV_EH:
+ dlErrorMessage = "Unable to resolve to procedure in shared library.";
+ return NULL;
+}
+
+
+/*
+ * ==========================================
+ * dlclose()
+ * Close a dlopen() object.
+ * ==========================================
+ */
+int os400_dlclose(void *handle)
+{
+ dlErrorMessage = NULL;
+ *(int *)handle = -1;
+ free(handle);
+ return 0;
+}
+
+/*
+ * ==========================================
+ * dlclose()
+ * Close a dlopen() object.
+ * ==========================================
+ */
+char * os400_dlerror()
+{
+ char *retError = dlErrorMessage;
+ dlErrorMessage = NULL;
+ return retError;
+}
+
+/* ---------------------------------------------------------------------------------*/
+/* ---------------------------------------------------------------------------------*/
+/* Below are routines to handle conversion between ascii and ebcdic */
+/* */
+/* The tables below are used to translate single byte data, and should never */
+/* be used to translate data that is not single byte. */
+/* ---------------------------------------------------------------------------------*/
+/* ---------------------------------------------------------------------------------*/
+
+
+/* constToAsc conversion table generated by ebcdic 37 -> ascii 819 */
+const char EBCDICtoASCII[256] = {
+/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
+ 0, 1, 2, 3, 156, 9, 134, 127, 151, 141, 142, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 157, 133, 8, 135, 24, 25, 146, 143, 28, 29, 30, 31,
+ 128, 129, 130, 131, 132, 10, 23, 27, 136, 137, 138, 139, 140, 5, 6, 7,
+ 144, 145, 22, 147, 148, 149, 150, 4, 152, 153, 154, 155, 20, 21, 158, 26,
+ 32, 160, 226, 228, 224, 225, 227, 229, 231, 241, 162, 46, 60, 40, 43, 124,
+ 38, 233, 234, 235, 232, 237, 238, 239, 236, 223, 33, 36, 42, 41, 59, 172,
+ 45, 47, 194, 196, 192, 193, 195, 197, 199, 209, 166, 44, 37, 95, 62, 63,
+ 248, 201, 202, 203, 200, 205, 206, 207, 204, 96, 58, 35, 64, 39, 61, 34,
+ 216, 97, 98, 99, 100, 101, 102, 103, 104, 105, 171, 187, 240, 253, 254, 177,
+ 176, 106, 107, 108, 109, 110, 111, 112, 113, 114, 170, 186, 230, 184, 198, 164,
+ 181, 126, 115, 116, 117, 118, 119, 120, 121, 122, 161, 191, 208, 221, 222, 174,
+ 94, 163, 165, 183, 169, 167, 182, 188, 189, 190, 91, 93, 175, 168, 180, 215,
+ 123, 65, 66, 67, 68, 69, 70, 71, 72, 73, 173, 244, 246, 242, 243, 245,
+ 125, 74, 75, 76, 77, 78, 79, 80, 81, 82, 185, 251, 252, 249, 250, 255,
+ 92, 247, 83, 84, 85, 86, 87, 88, 89, 90, 178, 212, 214, 210, 211, 213,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 179, 219, 220, 217, 218, 159
+};
+
+/* ascToString conversion table generated by ascii 819 -> ebcdic 37 */
+const char ASCIItoEBCDIC[256] = {
+/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
+ 0, 1, 2, 3, 55, 45, 46, 47, 22, 5, 37, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 60, 61, 50, 38, 24, 25, 63, 39, 28, 29, 30, 31,
+ 64, 90, 127, 123, 91, 108, 80, 125, 77, 93, 92, 78, 107, 96, 75, 97,
+ 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 122, 94, 76, 126, 110, 111,
+ 124, 193, 194, 195, 196, 197, 198, 199, 200, 201, 209, 210, 211, 212, 213, 214,
+ 215, 216, 217, 226, 227, 228, 229, 230, 231, 232, 233, 186, 224, 187, 176, 109,
+ 121, 129, 130, 131, 132, 133, 134, 135, 136, 137, 145, 146, 147, 148, 149, 150,
+ 151, 152, 153, 162, 163, 164, 165, 166, 167, 168, 169, 192, 79, 208, 161, 7,
+ 32, 33, 34, 35, 36, 21, 6, 23, 40, 41, 42, 43, 44, 9, 10, 27,
+ 48, 49, 26, 51, 52, 53, 54, 8, 56, 57, 58, 59, 4, 20, 62, 255,
+ 65, 170, 74, 177, 159, 178, 106, 181, 189, 180, 154, 138, 95, 202, 175, 188,
+ 144, 143, 234, 250, 190, 160, 182, 179, 157, 218, 155, 139, 183, 184, 185, 171,
+ 100, 101, 98, 102, 99, 103, 158, 104, 116, 113, 114, 115, 120, 117, 118, 119,
+ 172, 105, 237, 238, 235, 239, 236, 191, 128, 253, 254, 251, 252, 173, 174, 89,
+ 68, 69, 66, 70, 67, 71, 156, 72, 84, 81, 82, 83, 88, 85, 86, 87,
+ 140, 73, 205, 206, 203, 207, 204, 225, 112, 221, 222, 219, 220, 141, 142, 223
+};
+
+
+/* converts an existing non constant character buffer from Ebcdic ( 37 ) */
+/* to Ascii ( 819 ). */
+char* strtoasc( char *string )
+{
+ char* pch = string;
+ if( string == NULL ) return NULL;
+
+ /* while not EOL... */
+ while( *pch != (char)0 )
+ {
+ *pch = EBCDICtoASCII[*pch];
+ pch++;
+ }
+ return string;
+}
+char* buftoasc( char *b, int len )
+{
+ char* pch = b;
+ if( b == NULL ) return NULL;
+
+ /* while not EOL... */
+ while( len > 0 )
+ {
+ *pch = EBCDICtoASCII[*pch];
+ pch++;len--;
+ }
+ return b;
+}
+
+/* converts an existing non-constant character buffer from ASCII ( 819 ) */
+/* to EBCDIC ( 37 ). */
+char* asctostr( char *string )
+{
+ char* pch = string;
+ if( string == NULL ) return NULL;
+
+ /* while not EOL... */
+ while( *pch != (char)0 )
+ {
+ *pch = ASCIItoEBCDIC[*pch];
+ pch++;
+ }
+ return string;
+}
+char* asctobuf( char *b, int len )
+{
+ char* pch = b;
+ if( b == NULL ) return NULL;
+
+ /* while not EOL... */
+ while( len > 0 )
+ {
+ *pch = ASCIItoEBCDIC[*pch];
+ pch++;len--;
+ }
+ return b;
+}
+
+
+char PLATFORM_DOUBLE_QUOTE_S[] = "\"";
+char PLATFORM_DOUBLE_QUOTE_C = '\"';
+char PLATFORM_XML_ENTITY_REFERENCE_CHARS_S[] = "<>&\"\'";
+
+static int initializePlatform(void)
+{
+ char *language= "En_US";
+ char langID[3] = {'E' , 'N' , 'U'};
+ int jobCCSID = 37;
+
+ int rc = retrieveJobCcsid(&jobCCSID, langID);
+ if (rc == 0)
+ {
+ // double quote character is not invariant when running
+ // turkish ccsid (1026). That is, the hexadecimal value
+ // of double quote is different than when running in
+ // any other language. So use correct double quote character.
+ if (jobCCSID == 1026)
+ {
+ strcpy(PLATFORM_DOUBLE_QUOTE_S, "\xFC");
+ PLATFORM_DOUBLE_QUOTE_C = '\xFC';
+ strcpy(PLATFORM_XML_ENTITY_REFERENCE_CHARS_S, "<>&\xFC\'");
+ }
+ }
+
+ return rc;
+}
+
+// TODO-AMRA static int platformRc = initializePlatform();
+
+
int
os400_alphasort(
const struct dirent **__d1,
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