diff options
author | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
---|---|---|
committer | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
commit | 30c4b0ebc24fe0106e146b1f6577a4150e71e258 (patch) | |
tree | 592673d8c2f5b418833c3ee5fcfeb9dbf4ba1681 /storage/connect/plugutil.c | |
parent | 60c4cab3bd00621cc03afb1be6de01c8fab0c5f0 (diff) | |
download | mariadb-git-30c4b0ebc24fe0106e146b1f6577a4150e71e258.tar.gz |
- Fixing TAB to 2 spaces
- Fixing line endings from "\r\n" to "\n"
Diffstat (limited to 'storage/connect/plugutil.c')
-rw-r--r-- | storage/connect/plugutil.c | 1000 |
1 files changed, 500 insertions, 500 deletions
diff --git a/storage/connect/plugutil.c b/storage/connect/plugutil.c index 4765acd96a7..79434212038 100644 --- a/storage/connect/plugutil.c +++ b/storage/connect/plugutil.c @@ -1,500 +1,500 @@ -/************** PlugUtil C Program Source Code File (.C) ***************/
-/* */
-/* PROGRAM NAME: PLUGUTIL */
-/* ------------- */
-/* Version 2.7 */
-/* */
-/* COPYRIGHT: */
-/* ---------- */
-/* (C) Copyright to the author Olivier BERTRAND 1993-2012 */
-/* */
-/* WHAT THIS PROGRAM DOES: */
-/* ----------------------- */
-/* This program are initialization and utility Plug routines. */
-/* */
-/* WHAT YOU NEED TO COMPILE THIS PROGRAM: */
-/* -------------------------------------- */
-/* */
-/* REQUIRED FILES: */
-/* --------------- */
-/* See Readme.C for a list and description of required SYSTEM files. */
-/* */
-/* PLUG.C - Source code */
-/* GLOBAL.H - Global declaration file */
-/* OPTION.H - Option declaration file */
-/* */
-/* REQUIRED LIBRARIES: */
-/* ------------------- */
-/* */
-/* OS2.LIB - OS2 libray */
-/* LLIBCE.LIB - Protect mode/standard combined large model C */
-/* library */
-/* */
-/* REQUIRED PROGRAMS: */
-/* ------------------ */
-/* */
-/* IBM C Compiler */
-/* IBM Linker */
-/* */
-/***********************************************************************/
-//efine DEBTRACE 3
-//efine DEBTRACE2
-
-/***********************************************************************/
-/* */
-/* Include relevant MariaDB header file. */
-/* */
-/***********************************************************************/
-#include "my_global.h"
-#if defined(WIN32)
-//#include <windows.h>
-#else
-#if defined(UNIX) || defined(UNIV_LINUX)
-#include <errno.h>
-#include <unistd.h>
-//#define __stdcall
-#else
-#include <dir.h>
-#endif
-#include <stdarg.h>
-#endif
-
-#if defined(WIN)
-#include <alloc.h>
-#endif
-#include <errno.h> /* definitions of ERANGE ENOMEM */
-#if !defined(UNIX) && !defined(UNIV_LINUX)
-#include <direct.h> /* Directory management library */
-#endif
-
-/***********************************************************************/
-/* */
-/* Include application header files */
-/* */
-/* global.h is header containing all global declarations. */
-/* */
-/***********************************************************************/
-#define STORAGE /* Initialize global variables */
-
-#include "osutil.h"
-#include "global.h"
-
-#if defined(WIN32)
-extern HINSTANCE s_hModule; /* Saved module handle */
-#endif // WIN32
-
-extern char plgini[];
-extern int trace;
-
-#if defined(XMSG)
-extern char msglang[];
-#endif // XMSG
-
-/***********************************************************************/
-/* Local Definitions and static variables */
-/***********************************************************************/
-typedef struct {
- ushort Segsize;
- ushort Size;
- } AREASIZE;
-
-ACTIVITY defActivity = { /* Describes activity and language */
- NULL, /* Points to user work area(s) */
- "Unknown"}; /* Application name */
-
-#if defined(XMSG) || defined(NEWMSG)
- static char stmsg[200];
-#endif // XMSG || NEWMSG
-
-#if defined(UNIX) || defined(UNIV_LINUX)
-int GetRcString(int id, char *buf, int bufsize);
-#endif // UNIX
-
-/**************************************************************************/
-/* Tracing output function. */
-/**************************************************************************/
-void htrc(char const *fmt, ...)
- {
- va_list ap;
- va_start (ap, fmt);
-
-//if (trace == 0 || (trace == 1 && !debug) || !fmt) {
-// printf("In %s wrong trace=%d debug=%p fmt=%p\n",
-// __FILE__, trace, debug, fmt);
-// trace = 0;
-// } // endif trace
-
-//if (trace == 1)
-// vfprintf(debug, fmt, ap);
-//else
- vfprintf(stderr, fmt, ap);
-
- va_end (ap);
- } // end of htrc
-
-/***********************************************************************/
-/* Plug initialization routine. */
-/* Language points on initial language name and eventual path. */
-/* Return value is the pointer to the Global structure. */
-/***********************************************************************/
-PGLOBAL PlugInit(LPCSTR Language, uint worksize)
- {
- PGLOBAL g;
-
- if (trace > 1)
- htrc("PlugInit: Language='%s'\n",
- ((!Language) ? "Null" : (char*)Language));
-
- if (!(g = malloc(sizeof(GLOBAL)))) {
- fprintf(stderr, MSG(GLOBAL_ERROR), (int)sizeof(GLOBAL));
- } else {
- g->Sarea_Size = worksize;
- g->Trace = 0;
- g->Activityp = g->ActivityStart = NULL;
- strcpy(g->Message, "");
-
- /*******************************************************************/
- /* Allocate the main work segment. */
- /*******************************************************************/
- if (!(g->Sarea = PlugAllocMem(g, worksize))) {
- char errmsg[256];
- sprintf(errmsg, MSG(WORK_AREA), g->Message);
- strcpy(g->Message, errmsg);
- } /* endif Sarea */
-
- } /* endif g */
-
- g->jump_level = -1; /* New setting to allow recursive call of Plug */
- return(g);
- } /* end of PlugInit */
-
-/***********************************************************************/
-/* PlugExit: Terminate Plug operations. */
-/***********************************************************************/
-int PlugExit(PGLOBAL g)
- {
- int rc = 0;
- PACTIVITY ap;
-
- if (!g)
- return rc;
- else
- ap = g->ActivityStart;
-
- free(g->Sarea);
- free(g);
- return rc;
- } /* end of PlugExit */
-
-/***********************************************************************/
-/* Remove the file type from a file name. */
-/* Note: this routine is not really implemented for Unix. */
-/***********************************************************************/
-LPSTR PlugRemoveType(LPSTR pBuff, LPCSTR FileName)
- {
-#if !defined(UNIX) && !defined(UNIV_LINUX)
- char drive[_MAX_DRIVE];
-#else
- char *drive = NULL;
-#endif
- char direc[_MAX_DIR];
- char fname[_MAX_FNAME];
- char ftype[_MAX_EXT];
-
- _splitpath(FileName, drive, direc, fname, ftype);
-
- if (trace > 1) {
- htrc("after _splitpath: FileName=%s\n", FileName);
- htrc("drive=%s dir=%s fname=%s ext=%s\n",
- SVP(drive), direc, fname, ftype);
- } // endif trace
-
- _makepath(pBuff, drive, direc, fname, "");
-
- if (trace > 1)
- htrc("buff='%s'\n", pBuff);
-
- return pBuff;
- } // end of PlugRemoveType
-
-/***********************************************************************/
-/* Set the full path of a file relatively to a given path. */
-/* Note: this routine is not really implemented for Unix. */
-/***********************************************************************/
-LPCSTR PlugSetPath(LPSTR pBuff, LPCSTR FileName, LPCSTR defpath)
- {
- char newname[_MAX_PATH];
- char direc[_MAX_DIR], defdir[_MAX_DIR];
- char fname[_MAX_FNAME];
- char ftype[_MAX_EXT];
-#if !defined(UNIX) && !defined(UNIV_LINUX)
- char drive[_MAX_DRIVE], defdrv[_MAX_DRIVE];
-#else
- char *drive = NULL, *defdrv = NULL;
-#endif
-
- if (!strncmp(FileName, "//", 2) || !strncmp(FileName, "\\\\", 2)) {
- strcpy(pBuff, FileName); // Remote file
- return pBuff;
- } // endif
-
- _splitpath(FileName, drive, direc, fname, ftype);
- _splitpath(defpath, defdrv, defdir, NULL, NULL);
-
- if (trace > 1) {
- htrc("after _splitpath: FileName=%s\n", FileName);
-#if defined(UNIX) || defined(UNIV_LINUX)
- htrc("dir=%s fname=%s ext=%s\n", direc, fname, ftype);
-#else
- htrc("drive=%s dir=%s fname=%s ext=%s\n", drive, direc, fname, ftype);
- htrc("defdrv=%s defdir=%s\n", defdrv, defdir);
-#endif
- } // endif trace
-
- if (drive && !*drive)
- strcpy(drive, defdrv);
-
- switch (*direc) {
- case '\0':
- strcpy(direc, defdir);
- break;
- case '\\':
- case '/':
- break;
- default:
- // This supposes that defdir ends with a SLASH
- strcpy(direc, strcat(defdir, direc));
- } // endswitch
-
- _makepath(newname, drive, direc, fname, ftype);
-
- if (trace > 1)
- htrc("newname='%s'\n", newname);
-
- if (_fullpath(pBuff, newname, _MAX_PATH)) {
- if (trace > 1)
- htrc("pbuff='%s'\n", pBuff);
-
- return pBuff;
- } else
- return FileName; // Error, return unchanged name
-
- } // end of PlugSetPath
-
-#if defined(XMSG)
-/***********************************************************************/
-/* PlugGetMessage: get a message from the message file. */
-/***********************************************************************/
-char *PlugReadMessage(PGLOBAL g, int mid, char *m)
- {
- char msgfile[_MAX_PATH], msgid[32], buff[256];
- char *msg;
- FILE *mfile = NULL;
-
- GetPrivateProfileString("Message", msglang, "Message\\english.msg",
- msgfile, _MAX_PATH, plgini);
-
- if (!(mfile = fopen(msgfile, "rt"))) {
- sprintf(stmsg, "Fail to open message file %s for %s", msgfile, msglang);
- goto err;
- } // endif mfile
-
- for (;;)
- if (!fgets(buff, 256, mfile)) {
- sprintf(stmsg, "Cannot get message %d %s", mid, SVP(m));
- goto fin;
- } else
- if (atoi(buff) == mid)
- break;
-
- if (sscanf(buff, " %*d %s \"%[^\"]", msgid, stmsg) < 2) {
- // Old message file
- if (!sscanf(buff, " %*d \"%[^\"]", stmsg)) {
- sprintf(stmsg, "Bad message file for %d %s", mid, SVP(m));
- goto fin;
- } else
- m = NULL;
-
- } // endif sscanf
-
- if (m && strcmp(m, msgid)) {
- // Message file is out of date
- strcpy(stmsg, m);
- goto fin;
- } // endif m
-
- fin:
- fclose(mfile);
-
- err:
- if (g) {
- // Called by STEP
- msg = (char *)PlugSubAlloc(g, NULL, strlen(stmsg) + 1);
- strcpy(msg, stmsg);
- } else // Called by MSG or PlgGetErrorMsg
- msg = stmsg;
-
- return msg;
- } // end of PlugReadMessage
-
-#elif defined(NEWMSG)
-/***********************************************************************/
-/* PlugGetMessage: get a message from the resource string table. */
-/***********************************************************************/
-char *PlugGetMessage(PGLOBAL g, int mid)
- {
- char *msg;
-
-#if !defined(UNIX) && !defined(UNIV_LINUX)
- int n = LoadString(s_hModule, (uint)mid, (LPTSTR)stmsg, 200);
-
- if (n == 0) {
- DWORD rc = GetLastError();
- msg = (char*)PlugSubAlloc(g, NULL, 512); // Extend buf allocation
- n = sprintf(msg, "Message %d, rc=%d: ", mid, rc);
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS, NULL, rc, 0,
- (LPTSTR)(msg + n), 512 - n, NULL);
- return msg;
- } // endif n
-
-#else // UNIX
- if (!GetRcString(mid, stmsg, 200))
- sprintf(stmsg, "Message %d not found", mid);
-#endif // UNIX
-
- if (g) {
- // Called by STEP
- msg = (char *)PlugSubAlloc(g, NULL, strlen(stmsg) + 1);
- strcpy(msg, stmsg);
- } else // Called by MSG or PlgGetErrorMsg
- msg = stmsg;
-
- return msg;
- } // end of PlugGetMessage
-#endif // NEWMSG
-
-#if defined(WIN32)
-/***********************************************************************/
-/* Return the line length of the console screen buffer. */
-/***********************************************************************/
-short GetLineLength(PGLOBAL g)
- {
- CONSOLE_SCREEN_BUFFER_INFO coninfo;
- HANDLE hcons = GetStdHandle(STD_OUTPUT_HANDLE);
- BOOL b = GetConsoleScreenBufferInfo(hcons, &coninfo);
-
- return (b) ? coninfo.dwSize.X : 0;
- } // end of GetLineLength
-#endif // WIN32
-
-/***********************************************************************/
-/* Program for memory allocation of work and language areas. */
-/***********************************************************************/
-void *PlugAllocMem(PGLOBAL g, uint size)
- {
- void *areap; /* Pointer to allocated area */
-
- /*********************************************************************/
- /* This is the allocation routine for the WIN32/UNIX/AIX version. */
- /*********************************************************************/
- if (!(areap = malloc(size)))
- sprintf(g->Message, MSG(MALLOC_ERROR), "malloc");
-
- if (trace > 1) {
- if (areap)
- htrc("Memory of %u allocated at %p\n", size, areap);
- else
- htrc("PlugAllocMem: %s\n", g->Message);
-
- } // endif trace
-
- return (areap);
- } /* end of PlugAllocMem */
-
-/***********************************************************************/
-/* Program for SubSet initialization of memory pools. */
-/* Here there should be some verification done such as validity of */
-/* the address and size not larger than memory size. */
-/***********************************************************************/
-BOOL PlugSubSet(PGLOBAL g, void *memp, uint size)
- {
- PPOOLHEADER pph = memp;
-
- pph->To_Free = (OFFSET)sizeof(POOLHEADER);
- pph->FreeBlk = size - pph->To_Free;
-
- return FALSE;
- } /* end of PlugSubSet */
-
-/***********************************************************************/
-/* Program for sub-allocating one item in a storage area. */
-/* Note: SubAlloc routines of OS/2 are no more used to increase the */
-/* code portability and avoid problems when a grammar compiled under */
-/* one version of OS/2 is used under another version. */
-/* The simple way things are done here is also based on the fact */
-/* that no freeing of suballocated blocks is permitted in Plug. */
-/***********************************************************************/
-void *PlugSubAlloc(PGLOBAL g, void *memp, size_t size)
- {
- PPOOLHEADER pph; /* Points on area header. */
-
- if (!memp)
- /*******************************************************************/
- /* Allocation is to be done in the Sarea. */
- /*******************************************************************/
- memp = g->Sarea;
-
-//size = ((size + 3) / 4) * 4; /* Round up size to multiple of 4 */
- size = ((size + 7) / 8) * 8; /* Round up size to multiple of 8 */
- pph = (PPOOLHEADER)memp;
-
-#if defined(DEBUG2) || defined(DEBUG3)
- htrc("SubAlloc in %p size=%d used=%d free=%d\n",
- memp, size, pph->To_Free, pph->FreeBlk);
-#endif
-
- if ((uint)size > pph->FreeBlk) { /* Not enough memory left in pool */
- char *pname = "Work";
-
- sprintf(g->Message,
- "Not enough memory in %s area for request of %u (used=%d free=%d)",
- pname, size, pph->To_Free, pph->FreeBlk);
-
-#if defined(DEBUG2) || defined(DEBUG3)
- htrc("%s\n", g->Message);
-#endif
-
- longjmp(g->jumper[g->jump_level], 1);
- } /* endif size OS32 code */
-
- /*********************************************************************/
- /* Do the suballocation the simplest way. */
- /*********************************************************************/
- memp = MakePtr(memp, pph->To_Free); /* Points to suballocated block */
- pph->To_Free += size; /* New offset of pool free block */
- pph->FreeBlk -= size; /* New size of pool free block */
-#if defined(DEBUG2) || defined(DEBUG3)
- htrc("Done memp=%p used=%d free=%d\n",
- memp, pph->To_Free, pph->FreeBlk);
-#endif
- return (memp);
- } /* end of PlugSubAlloc */
-
-/***********************************************************************/
-/* This routine makes a pointer from an offset to a memory pointer. */
-/***********************************************************************/
-void *MakePtr(void *memp, OFFSET offset)
- {
- return ((offset == 0) ? NULL : &((char *)memp)[offset]);
- } /* end of MakePtr */
-
-/***********************************************************************/
-/* This routine makes an offset from a pointer new format. */
-/***********************************************************************/
-OFFSET MakeOff(void *memp, void *ptr)
- {
- return ((!ptr) ? 0 : (OFFSET)((char *)ptr - (char *)memp));
- } /* end of MakeOff */
-
-/*--------------------- End of PLUGUTIL program -----------------------*/
+/************** PlugUtil C Program Source Code File (.C) ***************/ +/* */ +/* PROGRAM NAME: PLUGUTIL */ +/* ------------- */ +/* Version 2.7 */ +/* */ +/* COPYRIGHT: */ +/* ---------- */ +/* (C) Copyright to the author Olivier BERTRAND 1993-2012 */ +/* */ +/* WHAT THIS PROGRAM DOES: */ +/* ----------------------- */ +/* This program are initialization and utility Plug routines. */ +/* */ +/* WHAT YOU NEED TO COMPILE THIS PROGRAM: */ +/* -------------------------------------- */ +/* */ +/* REQUIRED FILES: */ +/* --------------- */ +/* See Readme.C for a list and description of required SYSTEM files. */ +/* */ +/* PLUG.C - Source code */ +/* GLOBAL.H - Global declaration file */ +/* OPTION.H - Option declaration file */ +/* */ +/* REQUIRED LIBRARIES: */ +/* ------------------- */ +/* */ +/* OS2.LIB - OS2 libray */ +/* LLIBCE.LIB - Protect mode/standard combined large model C */ +/* library */ +/* */ +/* REQUIRED PROGRAMS: */ +/* ------------------ */ +/* */ +/* IBM C Compiler */ +/* IBM Linker */ +/* */ +/***********************************************************************/ +//efine DEBTRACE 3 +//efine DEBTRACE2 + +/***********************************************************************/ +/* */ +/* Include relevant MariaDB header file. */ +/* */ +/***********************************************************************/ +#include "my_global.h" +#if defined(WIN32) +//#include <windows.h> +#else +#if defined(UNIX) || defined(UNIV_LINUX) +#include <errno.h> +#include <unistd.h> +//#define __stdcall +#else +#include <dir.h> +#endif +#include <stdarg.h> +#endif + +#if defined(WIN) +#include <alloc.h> +#endif +#include <errno.h> /* definitions of ERANGE ENOMEM */ +#if !defined(UNIX) && !defined(UNIV_LINUX) +#include <direct.h> /* Directory management library */ +#endif + +/***********************************************************************/ +/* */ +/* Include application header files */ +/* */ +/* global.h is header containing all global declarations. */ +/* */ +/***********************************************************************/ +#define STORAGE /* Initialize global variables */ + +#include "osutil.h" +#include "global.h" + +#if defined(WIN32) +extern HINSTANCE s_hModule; /* Saved module handle */ +#endif // WIN32 + +extern char plgini[]; +extern int trace; + +#if defined(XMSG) +extern char msglang[]; +#endif // XMSG + +/***********************************************************************/ +/* Local Definitions and static variables */ +/***********************************************************************/ +typedef struct { + ushort Segsize; + ushort Size; + } AREASIZE; + +ACTIVITY defActivity = { /* Describes activity and language */ + NULL, /* Points to user work area(s) */ + "Unknown"}; /* Application name */ + +#if defined(XMSG) || defined(NEWMSG) + static char stmsg[200]; +#endif // XMSG || NEWMSG + +#if defined(UNIX) || defined(UNIV_LINUX) +int GetRcString(int id, char *buf, int bufsize); +#endif // UNIX + +/**************************************************************************/ +/* Tracing output function. */ +/**************************************************************************/ +void htrc(char const *fmt, ...) + { + va_list ap; + va_start (ap, fmt); + +//if (trace == 0 || (trace == 1 && !debug) || !fmt) { +// printf("In %s wrong trace=%d debug=%p fmt=%p\n", +// __FILE__, trace, debug, fmt); +// trace = 0; +// } // endif trace + +//if (trace == 1) +// vfprintf(debug, fmt, ap); +//else + vfprintf(stderr, fmt, ap); + + va_end (ap); + } // end of htrc + +/***********************************************************************/ +/* Plug initialization routine. */ +/* Language points on initial language name and eventual path. */ +/* Return value is the pointer to the Global structure. */ +/***********************************************************************/ +PGLOBAL PlugInit(LPCSTR Language, uint worksize) + { + PGLOBAL g; + + if (trace > 1) + htrc("PlugInit: Language='%s'\n", + ((!Language) ? "Null" : (char*)Language)); + + if (!(g = malloc(sizeof(GLOBAL)))) { + fprintf(stderr, MSG(GLOBAL_ERROR), (int)sizeof(GLOBAL)); + } else { + g->Sarea_Size = worksize; + g->Trace = 0; + g->Activityp = g->ActivityStart = NULL; + strcpy(g->Message, ""); + + /*******************************************************************/ + /* Allocate the main work segment. */ + /*******************************************************************/ + if (!(g->Sarea = PlugAllocMem(g, worksize))) { + char errmsg[256]; + sprintf(errmsg, MSG(WORK_AREA), g->Message); + strcpy(g->Message, errmsg); + } /* endif Sarea */ + + } /* endif g */ + + g->jump_level = -1; /* New setting to allow recursive call of Plug */ + return(g); + } /* end of PlugInit */ + +/***********************************************************************/ +/* PlugExit: Terminate Plug operations. */ +/***********************************************************************/ +int PlugExit(PGLOBAL g) + { + int rc = 0; + PACTIVITY ap; + + if (!g) + return rc; + else + ap = g->ActivityStart; + + free(g->Sarea); + free(g); + return rc; + } /* end of PlugExit */ + +/***********************************************************************/ +/* Remove the file type from a file name. */ +/* Note: this routine is not really implemented for Unix. */ +/***********************************************************************/ +LPSTR PlugRemoveType(LPSTR pBuff, LPCSTR FileName) + { +#if !defined(UNIX) && !defined(UNIV_LINUX) + char drive[_MAX_DRIVE]; +#else + char *drive = NULL; +#endif + char direc[_MAX_DIR]; + char fname[_MAX_FNAME]; + char ftype[_MAX_EXT]; + + _splitpath(FileName, drive, direc, fname, ftype); + + if (trace > 1) { + htrc("after _splitpath: FileName=%s\n", FileName); + htrc("drive=%s dir=%s fname=%s ext=%s\n", + SVP(drive), direc, fname, ftype); + } // endif trace + + _makepath(pBuff, drive, direc, fname, ""); + + if (trace > 1) + htrc("buff='%s'\n", pBuff); + + return pBuff; + } // end of PlugRemoveType + +/***********************************************************************/ +/* Set the full path of a file relatively to a given path. */ +/* Note: this routine is not really implemented for Unix. */ +/***********************************************************************/ +LPCSTR PlugSetPath(LPSTR pBuff, LPCSTR FileName, LPCSTR defpath) + { + char newname[_MAX_PATH]; + char direc[_MAX_DIR], defdir[_MAX_DIR]; + char fname[_MAX_FNAME]; + char ftype[_MAX_EXT]; +#if !defined(UNIX) && !defined(UNIV_LINUX) + char drive[_MAX_DRIVE], defdrv[_MAX_DRIVE]; +#else + char *drive = NULL, *defdrv = NULL; +#endif + + if (!strncmp(FileName, "//", 2) || !strncmp(FileName, "\\\\", 2)) { + strcpy(pBuff, FileName); // Remote file + return pBuff; + } // endif + + _splitpath(FileName, drive, direc, fname, ftype); + _splitpath(defpath, defdrv, defdir, NULL, NULL); + + if (trace > 1) { + htrc("after _splitpath: FileName=%s\n", FileName); +#if defined(UNIX) || defined(UNIV_LINUX) + htrc("dir=%s fname=%s ext=%s\n", direc, fname, ftype); +#else + htrc("drive=%s dir=%s fname=%s ext=%s\n", drive, direc, fname, ftype); + htrc("defdrv=%s defdir=%s\n", defdrv, defdir); +#endif + } // endif trace + + if (drive && !*drive) + strcpy(drive, defdrv); + + switch (*direc) { + case '\0': + strcpy(direc, defdir); + break; + case '\\': + case '/': + break; + default: + // This supposes that defdir ends with a SLASH + strcpy(direc, strcat(defdir, direc)); + } // endswitch + + _makepath(newname, drive, direc, fname, ftype); + + if (trace > 1) + htrc("newname='%s'\n", newname); + + if (_fullpath(pBuff, newname, _MAX_PATH)) { + if (trace > 1) + htrc("pbuff='%s'\n", pBuff); + + return pBuff; + } else + return FileName; // Error, return unchanged name + + } // end of PlugSetPath + +#if defined(XMSG) +/***********************************************************************/ +/* PlugGetMessage: get a message from the message file. */ +/***********************************************************************/ +char *PlugReadMessage(PGLOBAL g, int mid, char *m) + { + char msgfile[_MAX_PATH], msgid[32], buff[256]; + char *msg; + FILE *mfile = NULL; + + GetPrivateProfileString("Message", msglang, "Message\\english.msg", + msgfile, _MAX_PATH, plgini); + + if (!(mfile = fopen(msgfile, "rt"))) { + sprintf(stmsg, "Fail to open message file %s for %s", msgfile, msglang); + goto err; + } // endif mfile + + for (;;) + if (!fgets(buff, 256, mfile)) { + sprintf(stmsg, "Cannot get message %d %s", mid, SVP(m)); + goto fin; + } else + if (atoi(buff) == mid) + break; + + if (sscanf(buff, " %*d %s \"%[^\"]", msgid, stmsg) < 2) { + // Old message file + if (!sscanf(buff, " %*d \"%[^\"]", stmsg)) { + sprintf(stmsg, "Bad message file for %d %s", mid, SVP(m)); + goto fin; + } else + m = NULL; + + } // endif sscanf + + if (m && strcmp(m, msgid)) { + // Message file is out of date + strcpy(stmsg, m); + goto fin; + } // endif m + + fin: + fclose(mfile); + + err: + if (g) { + // Called by STEP + msg = (char *)PlugSubAlloc(g, NULL, strlen(stmsg) + 1); + strcpy(msg, stmsg); + } else // Called by MSG or PlgGetErrorMsg + msg = stmsg; + + return msg; + } // end of PlugReadMessage + +#elif defined(NEWMSG) +/***********************************************************************/ +/* PlugGetMessage: get a message from the resource string table. */ +/***********************************************************************/ +char *PlugGetMessage(PGLOBAL g, int mid) + { + char *msg; + +#if !defined(UNIX) && !defined(UNIV_LINUX) + int n = LoadString(s_hModule, (uint)mid, (LPTSTR)stmsg, 200); + + if (n == 0) { + DWORD rc = GetLastError(); + msg = (char*)PlugSubAlloc(g, NULL, 512); // Extend buf allocation + n = sprintf(msg, "Message %d, rc=%d: ", mid, rc); + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, NULL, rc, 0, + (LPTSTR)(msg + n), 512 - n, NULL); + return msg; + } // endif n + +#else // UNIX + if (!GetRcString(mid, stmsg, 200)) + sprintf(stmsg, "Message %d not found", mid); +#endif // UNIX + + if (g) { + // Called by STEP + msg = (char *)PlugSubAlloc(g, NULL, strlen(stmsg) + 1); + strcpy(msg, stmsg); + } else // Called by MSG or PlgGetErrorMsg + msg = stmsg; + + return msg; + } // end of PlugGetMessage +#endif // NEWMSG + +#if defined(WIN32) +/***********************************************************************/ +/* Return the line length of the console screen buffer. */ +/***********************************************************************/ +short GetLineLength(PGLOBAL g) + { + CONSOLE_SCREEN_BUFFER_INFO coninfo; + HANDLE hcons = GetStdHandle(STD_OUTPUT_HANDLE); + BOOL b = GetConsoleScreenBufferInfo(hcons, &coninfo); + + return (b) ? coninfo.dwSize.X : 0; + } // end of GetLineLength +#endif // WIN32 + +/***********************************************************************/ +/* Program for memory allocation of work and language areas. */ +/***********************************************************************/ +void *PlugAllocMem(PGLOBAL g, uint size) + { + void *areap; /* Pointer to allocated area */ + + /*********************************************************************/ + /* This is the allocation routine for the WIN32/UNIX/AIX version. */ + /*********************************************************************/ + if (!(areap = malloc(size))) + sprintf(g->Message, MSG(MALLOC_ERROR), "malloc"); + + if (trace > 1) { + if (areap) + htrc("Memory of %u allocated at %p\n", size, areap); + else + htrc("PlugAllocMem: %s\n", g->Message); + + } // endif trace + + return (areap); + } /* end of PlugAllocMem */ + +/***********************************************************************/ +/* Program for SubSet initialization of memory pools. */ +/* Here there should be some verification done such as validity of */ +/* the address and size not larger than memory size. */ +/***********************************************************************/ +BOOL PlugSubSet(PGLOBAL g, void *memp, uint size) + { + PPOOLHEADER pph = memp; + + pph->To_Free = (OFFSET)sizeof(POOLHEADER); + pph->FreeBlk = size - pph->To_Free; + + return FALSE; + } /* end of PlugSubSet */ + +/***********************************************************************/ +/* Program for sub-allocating one item in a storage area. */ +/* Note: SubAlloc routines of OS/2 are no more used to increase the */ +/* code portability and avoid problems when a grammar compiled under */ +/* one version of OS/2 is used under another version. */ +/* The simple way things are done here is also based on the fact */ +/* that no freeing of suballocated blocks is permitted in Plug. */ +/***********************************************************************/ +void *PlugSubAlloc(PGLOBAL g, void *memp, size_t size) + { + PPOOLHEADER pph; /* Points on area header. */ + + if (!memp) + /*******************************************************************/ + /* Allocation is to be done in the Sarea. */ + /*******************************************************************/ + memp = g->Sarea; + +//size = ((size + 3) / 4) * 4; /* Round up size to multiple of 4 */ + size = ((size + 7) / 8) * 8; /* Round up size to multiple of 8 */ + pph = (PPOOLHEADER)memp; + +#if defined(DEBUG2) || defined(DEBUG3) + htrc("SubAlloc in %p size=%d used=%d free=%d\n", + memp, size, pph->To_Free, pph->FreeBlk); +#endif + + if ((uint)size > pph->FreeBlk) { /* Not enough memory left in pool */ + char *pname = "Work"; + + sprintf(g->Message, + "Not enough memory in %s area for request of %u (used=%d free=%d)", + pname, size, pph->To_Free, pph->FreeBlk); + +#if defined(DEBUG2) || defined(DEBUG3) + htrc("%s\n", g->Message); +#endif + + longjmp(g->jumper[g->jump_level], 1); + } /* endif size OS32 code */ + + /*********************************************************************/ + /* Do the suballocation the simplest way. */ + /*********************************************************************/ + memp = MakePtr(memp, pph->To_Free); /* Points to suballocated block */ + pph->To_Free += size; /* New offset of pool free block */ + pph->FreeBlk -= size; /* New size of pool free block */ +#if defined(DEBUG2) || defined(DEBUG3) + htrc("Done memp=%p used=%d free=%d\n", + memp, pph->To_Free, pph->FreeBlk); +#endif + return (memp); + } /* end of PlugSubAlloc */ + +/***********************************************************************/ +/* This routine makes a pointer from an offset to a memory pointer. */ +/***********************************************************************/ +void *MakePtr(void *memp, OFFSET offset) + { + return ((offset == 0) ? NULL : &((char *)memp)[offset]); + } /* end of MakePtr */ + +/***********************************************************************/ +/* This routine makes an offset from a pointer new format. */ +/***********************************************************************/ +OFFSET MakeOff(void *memp, void *ptr) + { + return ((!ptr) ? 0 : (OFFSET)((char *)ptr - (char *)memp)); + } /* end of MakeOff */ + +/*--------------------- End of PLUGUTIL program -----------------------*/ |