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libsmbconf: introduce a smbconf_ops layer to allow interchangeable backends.

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Michael
This commit is contained in:
Michael Adam 2008-03-20 12:28:41 +01:00
parent f2d605006c
commit a857f643d1
2 changed files with 64 additions and 14 deletions
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47
source/lib/smbconf/smbconf.c
View File

@ -413,7 +413,10 @@ static WERROR smbconf_global_check(struct smbconf_ctx *ctx)
*
**********************************************************************/
static WERROR smbconf_reg_initialize(struct smbconf_ctx *ctx)
/**
* initialize the registry smbconf backend
*/
static WERROR smbconf_reg_init(struct smbconf_ctx *ctx)
{
WERROR werr = WERR_OK;
@ -746,6 +749,20 @@ done:
return werr;
}
struct smbconf_ops smbconf_ops_reg = {
.init = smbconf_reg_init,
.get_csn = smbconf_reg_get_csn,
.drop = smbconf_reg_drop,
.get_share_names = smbconf_reg_get_share_names,
.share_exists = smbconf_reg_share_exists,
.create_share = smbconf_reg_create_share,
.get_share = smbconf_reg_get_share,
.delete_share = smbconf_reg_delete_share,
.set_parameter = smbconf_reg_set_parameter,
.get_parameter = smbconf_reg_get_parameter,
.delete_parameter = smbconf_reg_delete_parameter
};
/**********************************************************************
*
@ -780,7 +797,9 @@ WERROR smbconf_open(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx)
return WERR_NOMEM;
}
werr = smbconf_reg_initialize(ctx);
ctx->ops = &smbconf_ops_reg;
werr = ctx->ops->init(ctx);
if (!W_ERROR_IS_OK(werr)) {
goto fail;
}
@ -821,7 +840,7 @@ bool smbconf_changed(struct smbconf_ctx *ctx, struct smbconf_csn *csn,
old_csn = *csn;
smbconf_reg_get_csn(ctx, csn, service, param);
ctx->ops->get_csn(ctx, csn, service, param);
return (csn->csn != old_csn.csn);
}
@ -830,7 +849,7 @@ bool smbconf_changed(struct smbconf_ctx *ctx, struct smbconf_csn *csn,
*/
WERROR smbconf_drop(struct smbconf_ctx *ctx)
{
return smbconf_reg_drop(ctx);
return ctx->ops->drop(ctx);
}
/**
@ -927,8 +946,8 @@ WERROR smbconf_get_share_names(struct smbconf_ctx *ctx,
uint32_t *num_shares,
char ***share_names)
{
return smbconf_reg_get_share_names(ctx, mem_ctx, num_shares,
share_names);
return ctx->ops->get_share_names(ctx, mem_ctx, num_shares,
share_names);
}
/**
@ -940,7 +959,7 @@ bool smbconf_share_exists(struct smbconf_ctx *ctx,
if (servicename == NULL) {
return false;
}
return smbconf_reg_share_exists(ctx, servicename);
return ctx->ops->share_exists(ctx, servicename);
}
/**
@ -953,7 +972,7 @@ WERROR smbconf_create_share(struct smbconf_ctx *ctx,
return WERR_ALREADY_EXISTS;
}
return smbconf_reg_create_share(ctx, servicename);
return ctx->ops->create_share(ctx, servicename);
}
/**
@ -968,8 +987,8 @@ WERROR smbconf_get_share(struct smbconf_ctx *ctx,
return WERR_NO_SUCH_SERVICE;
}
return smbconf_reg_get_share(ctx, mem_ctx, servicename, num_params,
param_names, param_values);
return ctx->ops->get_share(ctx, mem_ctx, servicename, num_params,
param_names, param_values);
}
/**
@ -981,7 +1000,7 @@ WERROR smbconf_delete_share(struct smbconf_ctx *ctx, const char *servicename)
return WERR_NO_SUCH_SERVICE;
}
return smbconf_reg_delete_share(ctx, servicename);
return ctx->ops->delete_share(ctx, servicename);
}
/**
@ -996,7 +1015,7 @@ WERROR smbconf_set_parameter(struct smbconf_ctx *ctx,
return WERR_NO_SUCH_SERVICE;
}
return smbconf_reg_set_parameter(ctx, service, param, valstr);
return ctx->ops->set_parameter(ctx, service, param, valstr);
}
/**
@ -1035,7 +1054,7 @@ WERROR smbconf_get_parameter(struct smbconf_ctx *ctx,
return WERR_NO_SUCH_SERVICE;
}
return smbconf_reg_get_parameter(ctx, mem_ctx, service, param, valstr);
return ctx->ops->get_parameter(ctx, mem_ctx, service, param, valstr);
}
/**
@ -1069,7 +1088,7 @@ WERROR smbconf_delete_parameter(struct smbconf_ctx *ctx,
return WERR_NO_SUCH_SERVICE;
}
return smbconf_reg_delete_parameter(ctx, service, param);
return ctx->ops->delete_parameter(ctx, service, param);
}
/**

31
source/lib/smbconf/smbconf_private.h
View File

@ -20,8 +20,39 @@
#ifndef __LIBSMBCONF_PRIVATE_H__
#define __LIBSMBCONF_PRIVATE_H__
struct smbconf_ops {
WERROR (*init)(struct smbconf_ctx *ctx);
void (*get_csn)(struct smbconf_ctx *ctx, struct smbconf_csn *csn,
const char *service, const char *param);
WERROR (*drop)(struct smbconf_ctx *ctx);
WERROR (*get_share_names)(struct smbconf_ctx *ctx,
TALLOC_CTX *mem_ctx,
uint32_t *num_shares,
char ***share_names);
bool (*share_exists)(struct smbconf_ctx *ctx, const char *service);
WERROR (*create_share)(struct smbconf_ctx *ctx, const char *service);
WERROR (*get_share)(struct smbconf_ctx *ctx,
TALLOC_CTX *mem_ctx,
const char *servicename, uint32_t *num_params,
char ***param_names, char ***param_values);
WERROR (*delete_share)(struct smbconf_ctx *ctx,
const char *servicename);
WERROR (*set_parameter)(struct smbconf_ctx *ctx,
const char *service,
const char *param,
const char *valstr);
WERROR (*get_parameter)(struct smbconf_ctx *ctx,
TALLOC_CTX *mem_ctx,
const char *service,
const char *param,
char **valstr);
WERROR (*delete_parameter)(struct smbconf_ctx *ctx,
const char *service, const char *param);
};
struct smbconf_ctx {
NT_USER_TOKEN *token;
struct smbconf_ops *ops;
};
#endif