reorganize couch .erl and driver code into rebar layout

1 files changed, 0 insertions, 177 deletions

diff --git a/src/couchdb/priv/icu_driver/couch_icu_driver.c b/src/couchdb/priv/icu_driver/couch_icu_driver.c
deleted file mode 100644
index 1afe8eac..00000000
--- a/src/couchdb/priv/icu_driver/couch_icu_driver.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-
-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.
-
-*/
-
-// This file is the C port driver for Erlang. It provides a low overhead
-// means of calling into C code, however coding errors in this module can
-// crash the entire Erlang server.
-
-#ifdef DARWIN
-#define U_HIDE_DRAFT_API 1
-#define U_DISABLE_RENAMING 1
-#endif
-
-#include "erl_driver.h"
-#include "unicode/ucol.h"
-#include "unicode/ucasemap.h"
-#ifndef WIN32
-#include <string.h> // for memcpy
-#endif
-
-typedef struct {
-    ErlDrvPort port;
-    UCollator* collNoCase;
-    UCollator* coll;
-} couch_drv_data;
-
-static void couch_drv_stop(ErlDrvData data)
-{
-    couch_drv_data* pData = (couch_drv_data*)data;
-    if (pData->coll) {
-        ucol_close(pData->coll);
-    }
-    if (pData->collNoCase) {
-        ucol_close(pData->collNoCase);
-    }
-    driver_free((char*)pData);
-}
-
-static ErlDrvData couch_drv_start(ErlDrvPort port, char *buff)
-{
-    UErrorCode status = U_ZERO_ERROR;
-    couch_drv_data* pData = (couch_drv_data*)driver_alloc(sizeof(couch_drv_data));
-
-    if (pData == NULL)
-        return ERL_DRV_ERROR_GENERAL;
-
-    pData->port = port;
-
-    pData->coll = ucol_open("", &status);
-    if (U_FAILURE(status)) {
-        couch_drv_stop((ErlDrvData)pData);
-        return ERL_DRV_ERROR_GENERAL;
-    }
-
-    pData->collNoCase = ucol_open("", &status);
-    if (U_FAILURE(status)) {
-        couch_drv_stop((ErlDrvData)pData);
-        return ERL_DRV_ERROR_GENERAL;
-    }
-
-    ucol_setAttribute(pData->collNoCase, UCOL_STRENGTH, UCOL_PRIMARY, &status);
-    if (U_FAILURE(status)) {
-        couch_drv_stop((ErlDrvData)pData);
-        return ERL_DRV_ERROR_GENERAL;
-    }
-
-    return (ErlDrvData)pData;
-}
-
-static int return_control_result(void* pLocalResult, int localLen, char **ppRetBuf, int returnLen)
-{
-    if (*ppRetBuf == NULL || localLen > returnLen) {
-        *ppRetBuf = (char*)driver_alloc_binary(localLen);
-        if(*ppRetBuf == NULL) {
-            return -1;
-        }
-    }
-    memcpy(*ppRetBuf, pLocalResult, localLen);
-    return localLen;
-}
-
-static int couch_drv_control(ErlDrvData drv_data, unsigned int command, char *pBuf,
-             int bufLen, char **rbuf, int rlen)
-{
-
-    couch_drv_data* pData = (couch_drv_data*)drv_data;
-    switch(command) {
-    case 0: // COLLATE
-    case 1: // COLLATE_NO_CASE:
-        {
-        UErrorCode status = U_ZERO_ERROR;
-        int collResult;
-        char response;
-        UCharIterator iterA;
-        UCharIterator iterB;
-        int32_t length;
-
-        // 2 strings are in the buffer, consecutively
-        // The strings begin first with a 32 bit integer byte length, then the actual
-        // string bytes follow.
-
-        // first 32bits are the length
-        memcpy(&length, pBuf, sizeof(length));
-        pBuf += sizeof(length);
-
-        // point the iterator at it.
-        uiter_setUTF8(&iterA, pBuf, length);
-
-        pBuf += length; // now on to string b
-
-        // first 32bits are the length
-        memcpy(&length, pBuf, sizeof(length));
-        pBuf += sizeof(length);
-
-        // point the iterator at it.
-        uiter_setUTF8(&iterB, pBuf, length);
-
-        if (command == 0) // COLLATE
-          collResult = ucol_strcollIter(pData->coll, &iterA, &iterB, &status);
-        else              // COLLATE_NO_CASE
-          collResult = ucol_strcollIter(pData->collNoCase, &iterA, &iterB, &status);
-
-        if (collResult < 0)
-          response = 0; //lt
-        else if (collResult > 0)
-          response = 2; //gt
-        else
-          response = 1; //eq
-
-        return return_control_result(&response, sizeof(response), rbuf, rlen);
-        }
-
-    default:
-        return -1;
-    }
-}
-
-ErlDrvEntry couch_driver_entry = {
-        NULL,               /* F_PTR init, N/A */
-        couch_drv_start,    /* L_PTR start, called when port is opened */
-        couch_drv_stop,     /* F_PTR stop, called when port is closed */
-        NULL,               /* F_PTR output, called when erlang has sent */
-        NULL,               /* F_PTR ready_input, called when input descriptor ready */
-        NULL,               /* F_PTR ready_output, called when output descriptor ready */
-        "couch_icu_driver", /* char *driver_name, the argument to open_port */
-        NULL,               /* F_PTR finish, called when unloaded */
-        NULL,               /* Not used */
-        couch_drv_control,  /* F_PTR control, port_command callback */
-        NULL,               /* F_PTR timeout, reserved */
-        NULL,               /* F_PTR outputv, reserved */
-        NULL,               /* F_PTR ready_async */
-        NULL,               /* F_PTR flush */
-        NULL,               /* F_PTR call */
-        NULL,               /* F_PTR event */
-        ERL_DRV_EXTENDED_MARKER,
-        ERL_DRV_EXTENDED_MAJOR_VERSION,
-        ERL_DRV_EXTENDED_MINOR_VERSION,
-        ERL_DRV_FLAG_USE_PORT_LOCKING,
-        NULL,               /* Reserved -- Used by emulator internally */
-        NULL,               /* F_PTR process_exit */
-};
-
-DRIVER_INIT(couch_icu_driver) /* must match name in driver_entry */
-{
-        return &couch_driver_entry;
-}