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a/src/common/rclinit.h |
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b/src/common/rclinit.h |
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*/
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*/
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#ifndef _RCLINIT_H_INCLUDED_
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#ifndef _RCLINIT_H_INCLUDED_
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#define _RCLINIT_H_INCLUDED_
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#define _RCLINIT_H_INCLUDED_
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#include <string>
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#include <string>
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#ifndef NO_NAMESPACES
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using std::string;
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#endif
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class RclConfig;
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class RclConfig;
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/**
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/**
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* Initialize by reading configuration, opening log file, etc.
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* Initialize by reading configuration, opening log file, etc.
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*
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*
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* This must be called from the main thread before starting any others. It sets
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* This must be called from the main thread before starting any others. It sets
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* up the global signal handling. other threads must call recoll_threadinit()
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* up the global signal handling. other threads must call recoll_threadinit()
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* when starting.
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* when starting.
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*
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*
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* @param flags misc modifiers. These are currently only used to customize
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* @param flags misc modifiers. These are currently only used to customize
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* the log file and verbosity.
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* the log file and verbosity.
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* @param cleanup function to call before exiting (atexit)
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* @param cleanup function to call before exiting (atexit)
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* @param sigcleanup function to call on terminal signal (INT/HUP...) This
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* @param sigcleanup function to call on terminal signal (INT/HUP...) This
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* should typically set a flag which tells the program (recoll,
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* should typically set a flag which tells the program (recoll,
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* recollindex etc.. to exit as soon as possible (after closing the db,
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* recollindex etc.. to exit as soon as possible (after closing the db,
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* etc.). cleanup will then be called by exit().
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* etc.). cleanup will then be called by exit().
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* @param reason in case of error: output string explaining things
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* @param reason in case of error: output string explaining things
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* @param argcnf Configuration directory name from the command line (overriding
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* @param argcnf Configuration directory name from the command line (overriding
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* default and environment
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* default and environment
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* @return the parsed configuration.
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* @return the parsed configuration.
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*/
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*/
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enum RclInitFlags {RCLINIT_NONE=0, RCLINIT_DAEMON=1, RCLINIT_IDX=2};
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enum RclInitFlags {RCLINIT_NONE = 0, RCLINIT_DAEMON = 1, RCLINIT_IDX = 2};
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extern RclConfig *recollinit(RclInitFlags flags,
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extern RclConfig *recollinit(RclInitFlags flags,
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void (*cleanup)(void), void (*sigcleanup)(int),
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void (*cleanup)(void), void (*sigcleanup)(int),
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string &reason, const string *argcnf = 0);
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std::string& reason, const string *argcnf = 0);
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inline RclConfig *recollinit(void (*cleanup)(void), void (*sigcleanup)(int),
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inline RclConfig *recollinit(void (*cleanup)(void), void (*sigcleanup)(int),
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string &reason, const string *argcnf = 0) {
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std::string& reason,
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const std::string *argcnf = 0)
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{
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return recollinit(RCLINIT_NONE, cleanup, sigcleanup, reason, argcnf);
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return recollinit(RCLINIT_NONE, cleanup, sigcleanup, reason, argcnf);
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}
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}
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// Threads need to call this to block signals.
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// Threads need to call this to block signals.
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// The main thread handles all signals.
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// The main thread handles all signals.
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extern void recoll_threadinit();
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extern void recoll_threadinit();
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// Check if main thread
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// Check if main thread
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extern bool recoll_ismainthread();
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extern bool recoll_ismainthread();
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