diff options
Diffstat (limited to 'source4/lib/registry/common/reg_objects.c')
| -rw-r--r-- | source4/lib/registry/common/reg_objects.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/source4/lib/registry/common/reg_objects.c b/source4/lib/registry/common/reg_objects.c new file mode 100644 index 0000000000..911dc15c8e --- /dev/null +++ b/source4/lib/registry/common/reg_objects.c @@ -0,0 +1,202 @@ +/* + * Unix SMB/CIFS implementation. + * RPC Pipe client / server routines + * Copyright (C) Gerald Carter 2002. + * Copyright (C) Jelmer Vernooij 2003-2004. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Implementation of registry frontend view functions. */ + +#include "includes.h" +#include "lib/registry/common/registry.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_RPC_SRV + +/*********************************************************************** + allocate memory for and duplicate a REG_VAL. + This is malloc'd memory so the caller should free it when done + **********************************************************************/ + +REG_VAL* reg_val_dup( REG_VAL *val ) +{ + REG_VAL *copy = NULL; + + if ( !val ) + return NULL; + + if ( !(copy = malloc( sizeof(REG_VAL) )) ) { + DEBUG(0,("dup_registry_value: malloc() failed!\n")); + return NULL; + } + + /* copy all the non-pointer initial data */ + + memcpy( copy, val, sizeof(REG_VAL) ); + if ( val->data_blk ) + { + if ( !(copy->data_blk = memdup( val->data_blk, val->data_len )) ) { + DEBUG(0,("dup_registry_value: memdup() failed for [%d] bytes!\n", + val->data_len)); + SAFE_FREE( copy ); + } + } + + return copy; +} + +/********************************************************************** + free the memory allocated to a REG_VAL + *********************************************************************/ + +void reg_val_free( REG_VAL *val ) +{ + if ( !val ) + return; + + if(val->handle->functions->free_val_backend_data) + val->handle->functions->free_val_backend_data(val); + + SAFE_FREE( val->data_blk ); + SAFE_FREE( val ); + + return; +} + +/********************************************************************** + *********************************************************************/ + +uint8* reg_val_data_blk( REG_VAL *val ) +{ + return val->data_blk; +} + +/********************************************************************** + *********************************************************************/ + +int reg_val_size( REG_VAL *val ) +{ + return val->data_len; +} + +/********************************************************************** + *********************************************************************/ + +char *reg_val_name( REG_VAL *val ) +{ + return val->name; +} + +/********************************************************************** + *********************************************************************/ + +uint32 reg_val_type( REG_VAL *val ) +{ + return val->data_type; +} + +/********************************************************************** + *********************************************************************/ + +char *reg_key_name( REG_KEY *key ) +{ + return key->name; +} + +REG_KEY *reg_key_dup(REG_KEY *key) +{ + key->ref++; + return key; +} + +void reg_key_free(REG_KEY *key) +{ + if(!key) + return; + + key->ref--; + if(key->ref) return; + + if(key->handle->functions->free_key_backend_data) + key->handle->functions->free_key_backend_data(key); + + if(key->cache_values) { + int i; + for(i = 0; i < key->cache_values_count; i++) { + reg_val_free(key->cache_values[i]); + } + SAFE_FREE(key->cache_values); + } + + if(key->cache_subkeys) { + int i; + for(i = 0; i < key->cache_subkeys_count; i++) { + reg_key_free(key->cache_subkeys[i]); + } + SAFE_FREE(key->cache_subkeys); + } + + SAFE_FREE(key->path); + SAFE_FREE(key->name); + SAFE_FREE(key); +} + +char *reg_val_get_path(REG_VAL *v) +{ + /* FIXME */ + return NULL; +} + +char *reg_key_get_path(REG_KEY *k) +{ + SMB_REG_ASSERT(k); + return k->path; +} + +/* For use by the backends _ONLY_ */ +REG_KEY *reg_key_new_abs(const char *path, REG_HANDLE *h, void *data) +{ + REG_KEY *r = malloc(sizeof(REG_KEY)); + ZERO_STRUCTP(r); + r->handle = h; + r->path = strdup(path); + r->name = strdup(strrchr(path, '\\')?strrchr(path,'\\')+1:path); + r->backend_data = data; + r->ref = 1; + return r; +} + +REG_KEY *reg_key_new_rel(const char *name, REG_KEY *k, void *data) +{ + REG_KEY *r = malloc(sizeof(REG_KEY)); + ZERO_STRUCTP(r); + r->handle = k->handle; + r->name = strdup(name); + r->backend_data = data; + r->ref = 1; + return r; +} + +REG_VAL *reg_val_new(REG_KEY *parent, void *data) +{ + REG_VAL *r = malloc(sizeof(REG_VAL)); + ZERO_STRUCTP(r); + r->handle = parent->handle; + r->backend_data = data; + r->ref = 1; + return r; +} |