63 lines
2.7 KiB
C
63 lines
2.7 KiB
C
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/**
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* @file command_template.h
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* @author Ambroz Bizjak <ambrop7@gmail.com>
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*
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* @section LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @section DESCRIPTION
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*
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* Template for a module which executes a command to start and stop.
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* The command is executed asynchronously.
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*/
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#ifndef BADVPN_NCD_MODULES_COMMAND_TEMPLATE_H
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#define BADVPN_NCD_MODULES_COMMAND_TEMPLATE_H
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#include <misc/cmdline.h>
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#include <ncd/NCDModule.h>
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#include <ncd/extra/BEventLock.h>
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typedef int (*command_template_build_cmdline) (NCDModuleInst *i, NCDValRef args, int remove, char **exec, CmdLine *cl);
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typedef void (*command_template_free_func) (void *user, int is_error);
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typedef struct {
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NCDModuleInst *i;
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command_template_free_func free_func;
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void *user;
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int blog_channel;
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char *do_exec;
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CmdLine do_cmdline;
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char *undo_exec;
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CmdLine undo_cmdline;
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BEventLockJob elock_job;
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int state;
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BProcess process;
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} command_template_instance;
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void command_template_new (command_template_instance *o, NCDModuleInst *i, const struct NCDModuleInst_new_params *params, command_template_build_cmdline build_cmdline, command_template_free_func free_func, void *user, int blog_channel, BEventLock *elock);
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void command_template_die (command_template_instance *o);
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#endif
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