54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
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#ifndef STATETBL_H
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#define STATETBL_H
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#define SM_DECL(proc,name) \
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int proc(void)\
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{\
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int sm_success=0;\
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char *sm_name=name;
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#define SM_STATES \
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enum {
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#define SM_NAMES \
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} sm_state; \
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char * sm_sname[] = {
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#define SM_EDECL \
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};
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#define SM_START(x) \
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sm_state=x;\
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Syslog('s', "SM (%s): Start => %s", sm_name, sm_sname[sm_state]); \
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while (!sm_success) switch (sm_state)\
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{\
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default: WriteError("Statemachine %s error: state=%d",sm_name,sm_state);\
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sm_success=-1;
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#define SM_STATE(x) \
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break;\
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case x:
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#define SM_END \
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}\
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#define SM_RETURN \
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return (sm_success != 1);\
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}
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#define SM_PROCEED(x) \
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if (x != sm_state) {\
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Syslog('s', "SM (%s): %s => %s", sm_name, sm_sname[sm_state], sm_sname[x]);\
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}\
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sm_state=x; break;
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#define SM_SUCCESS \
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Syslog('s', "SM (%s): %s => Success", sm_name, sm_sname[sm_state]);\
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sm_success=1; break;
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#define SM_ERROR \
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Syslog('s', "SM (%s): %s => Error", sm_name, sm_sname[sm_state]);\
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sm_success=-1; break;
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#endif
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