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deb-mbse/mbcico/statetbl.h

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#ifndef STATETBL_H
#define STATETBL_H
#define SM_DECL(proc,name) \
int proc(void)\
{\
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int sm_success=0;\
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; \
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)\
{\
default: WriteError("Statemachine %s error: state=%d",sm_name,sm_state);\
sm_success=-1;
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#define SM_STATE(x) \
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break;\
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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}
#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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}\
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