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-rw-r--r--dbm/src/nsres.c305
1 files changed, 0 insertions, 305 deletions
diff --git a/dbm/src/nsres.c b/dbm/src/nsres.c
deleted file mode 100644
index 4b4dae4a2..000000000
--- a/dbm/src/nsres.c
+++ /dev/null
@@ -1,305 +0,0 @@
-#include "watcomfx.h"
-
-#include "nsres.h"
-
-#include <stdio.h>
-
-#include <stdlib.h>
-
-#include <string.h>
-
-struct RESDATABASE
-{
- DB *hdb;
- NSRESTHREADINFO *threadinfo;
- char * pbuf[MAXBUFNUM];
-} ;
-typedef struct RESDATABASE * RESHANDLE;
-
-typedef struct STRINGDATA
-{
- char *str;
- unsigned int charsetid;
-} STRINGDATA;
-
-
-typedef unsigned int CHARSETTYPE;
-#define RES_LOCK if (hres->threadinfo) hres->threadinfo->fn_lock(hres->threadinfo->lock);
-#define RES_UNLOCK if (hres->threadinfo) hres->threadinfo->fn_unlock(hres->threadinfo->lock);
-
-int GenKeyData(const char *library, int32 id, DBT *key);
-
-/*
- Right now, the page size used for resource is same as for Navigator cache
- database
- */
-HASHINFO res_hash_info = {
- 32*1024,
- 0,
- 0,
- 0,
- 0, /* 64 * 1024U */
- 0};
-
-int GenKeyData(const char *library, int32 id, DBT *key)
-{
- char idstr[10];
- static char * strdata = NULL;
- size_t len;
-
- if (strdata)
- free (strdata);
-
- if (id == 0)
- idstr[0] = '\0';
- else
- {
- sprintf(idstr, "%d", id);
- /* itoa(id, idstr, 10); */
- }
-
- if (library == NULL)
- len = strlen(idstr) + 1;
- else
- len = strlen(library) + strlen(idstr) + 1;
- strdata = (char *) malloc (len);
- strcpy(strdata, library);
- strcat(strdata, idstr);
-
- key->size = len;
- key->data = strdata;
-
- return 1;
-}
-
-NSRESHANDLE NSResCreateTable(const char *filename, NSRESTHREADINFO *threadinfo)
-{
- RESHANDLE hres;
- int flag;
-
- flag = O_RDWR | O_CREAT;
-
- hres = (RESHANDLE) calloc ( 1, sizeof(struct RESDATABASE) );
-
- if (threadinfo && threadinfo->lock && threadinfo->fn_lock
- && threadinfo->fn_unlock)
- {
- hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) );
- hres->threadinfo->lock = threadinfo->lock;
- hres->threadinfo->fn_lock = threadinfo->fn_lock;
- hres->threadinfo->fn_unlock = threadinfo->fn_unlock;
- }
-
-
- RES_LOCK
-
- hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info);
-
- RES_UNLOCK
-
- if(!hres->hdb)
- return NULL;
-
- return (NSRESHANDLE) hres;
-}
-
-NSRESHANDLE NSResOpenTable(const char *filename, NSRESTHREADINFO *threadinfo)
-{
- RESHANDLE hres;
- int flag;
-
- flag = O_RDONLY; /* only open database for reading */
-
- hres = (RESHANDLE) calloc ( 1, sizeof(struct RESDATABASE) );
-
- if (threadinfo && threadinfo->lock && threadinfo->fn_lock
- && threadinfo->fn_unlock)
- {
- hres->threadinfo = (NSRESTHREADINFO *) malloc( sizeof(NSRESTHREADINFO) );
- hres->threadinfo->lock = threadinfo->lock;
- hres->threadinfo->fn_lock = threadinfo->fn_lock;
- hres->threadinfo->fn_unlock = threadinfo->fn_unlock;
- }
-
-
- RES_LOCK
-
- hres->hdb = dbopen(filename, flag, 0644, DB_HASH, &res_hash_info);
-
- RES_UNLOCK
-
- if(!hres->hdb)
- return NULL;
-
- return (NSRESHANDLE) hres;
-}
-
-
-
-void NSResCloseTable(NSRESHANDLE handle)
-{
- RESHANDLE hres;
- int i;
-
- if (handle == NULL)
- return;
- hres = (RESHANDLE) handle;
-
- RES_LOCK
-
- (*hres->hdb->sync)(hres->hdb, 0);
- (*hres->hdb->close)(hres->hdb);
-
- RES_UNLOCK
-
- for (i = 0; i < MAXBUFNUM; i++)
- {
- if (hres->pbuf[i])
- free (hres->pbuf[i]);
- }
-
- if (hres->threadinfo)
- free (hres->threadinfo);
- free (hres);
-}
-
-
-char *NSResLoadString(NSRESHANDLE handle, const char * library, int32 id,
- unsigned int charsetid, char *retbuf)
-{
- int status;
- RESHANDLE hres;
- DBT key, data;
- if (handle == NULL)
- return NULL;
-
- hres = (RESHANDLE) handle;
- GenKeyData(library, id, &key);
-
- RES_LOCK
-
- status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
- RES_UNLOCK
-
- if (retbuf)
- {
- memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE));
- return retbuf;
- }
- else
- {
- static int WhichString = 0;
- static int bFirstTime = 1;
- char *szLoadedString;
- int i;
-
- RES_LOCK
-
- if (bFirstTime) {
- for (i = 0; i < MAXBUFNUM; i++)
- hres->pbuf[i] = (char *) malloc(MAXSTRINGLEN * sizeof(char));
- bFirstTime = 0;
- }
-
- szLoadedString = hres->pbuf[WhichString];
- WhichString++;
-
- /* reset to 0, if WhichString reaches to the end */
- if (WhichString == MAXBUFNUM)
- WhichString = 0;
-
- if (status == 0)
- memcpy(szLoadedString, (char *) data.data + sizeof(CHARSETTYPE),
- data.size - sizeof(CHARSETTYPE));
- else
- szLoadedString[0] = 0;
-
- RES_UNLOCK
-
- return szLoadedString;
- }
-}
-
-int32 NSResGetSize(NSRESHANDLE handle, const char *library, int32 id)
-{
- int status;
- RESHANDLE hres;
- DBT key, data;
- if (handle == NULL)
- return 0;
- hres = (RESHANDLE) handle;
- GenKeyData(library, id, &key);
-
- RES_LOCK
-
- status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
- RES_UNLOCK
-
- return data.size - sizeof(CHARSETTYPE);
-}
-
-int32 NSResLoadResource(NSRESHANDLE handle, const char *library, int32 id, char *retbuf)
-{
- int status;
- RESHANDLE hres;
- DBT key, data;
- if (handle == NULL)
- return 0;
- hres = (RESHANDLE) handle;
- GenKeyData(library, id, &key);
-
- RES_LOCK
-
- status = (*hres->hdb->get)(hres->hdb, &key, &data, 0);
-
- RES_UNLOCK
-
- if (retbuf)
- {
- memcpy(retbuf, (char *)data.data + sizeof(CHARSETTYPE), data.size - sizeof(CHARSETTYPE));
- return data.size;
- }
- else
- return 0;
-}
-
-int NSResAddString(NSRESHANDLE handle, const char *library, int32 id,
- const char *string, unsigned int charset)
-{
- int status;
- RESHANDLE hres;
- DBT key, data;
- char * recdata;
-
- if (handle == NULL)
- return 0;
- hres = (RESHANDLE) handle;
-
- GenKeyData(library, id, &key);
-
- data.size = sizeof(CHARSETTYPE) + (strlen(string) + 1) ;
-
- recdata = (char *) malloc(data.size) ;
-
- /* set charset to the first field of record data */
- *((CHARSETTYPE *)recdata) = (CHARSETTYPE)charset;
-
- /* set data field */
- memcpy(recdata+sizeof(CHARSETTYPE), string, strlen(string) + 1);
-
- data.data = recdata;
-
- RES_LOCK
-
- status = (*hres->hdb->put)(hres->hdb, &key, &data, 0);
-
-
- if (recdata)
- free(recdata);
-
- RES_UNLOCK
-
- return status;
-}
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