beremiz: tests/python/c_code@c_ext/cfile.xml@f9cf74053b7d (annotated)

734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	1	<?xml version="1.0" encoding="UTF-8" standalone="no"?>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	2	<CFile>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	3	<includes>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	4	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	5	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	6	</includes>
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	7	<variables>
1099 d9c28879e55b Updated python test Laurent Bessard parents: 1086 diff changeset	8	<variable name="TestInput" type="SINT" initial="0"/>
d9c28879e55b Updated python test Laurent Bessard parents: 1086 diff changeset	9	<variable name="TestOutput" type="SINT"/>
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	10	</variables>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	11	<globals>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	12	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	13	volatile long Lock=0;
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	14	volatile char PtoC=1,CtoP=2;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	15
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	16	extern long AtomicCompareExchange(long*,long, long);
b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	17
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	18	int Simple_C_Call(int val){
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	19	return val+1;
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	20	}
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	21
862 bb59865db6e6 Introduced FBID in tests/python example. Fixed type error leading to segfault Edouard Tisserant parents: 860 diff changeset	22	int Python_to_C_Call(char toC, char *fromC){
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	23	/* Code called by python should never touch to
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	24	variables modified by PLC thread directly
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	25
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	26	AtomicCompareExchange comes from
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	27	beremiz' runtime implementation */
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	28
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	29	int res = 0;
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	30	if(!AtomicCompareExchange((long*)&Lock, 0, 1)){
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	31	PtoC=toC;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	32	*fromC=CtoP;
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	33	AtomicCompareExchange((long*)&Lock, 1, 0);
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	34	res=1;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	35	}
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	36	printf("C code called by Python: toC %d fromC %d\n",toC,*fromC);
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	37	return res;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	38	}
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	39
862 bb59865db6e6 Introduced FBID in tests/python example. Fixed type error leading to segfault Edouard Tisserant parents: 860 diff changeset	40	int PLC_C_Call(char fromPLC, char *toPLC){
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	41	/* PLC also have to be realy carefull not to
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	42	conflict with asynchronous python access */
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	43	if(!AtomicCompareExchange((long*)&Lock, 0, 1)){
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	44	CtoP = fromPLC;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	45	*toPLC = PtoC;
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	46	AtomicCompareExchange((long*)&Lock, 1, 0);
859 dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	47	return 1;
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	48	}
dbf82971f09d More pedagogical tests/python. Should be renamed python_ctypes_and_C_pragmas_in_ST or something Edouard Tisserant parents: 734 diff changeset	49	return 0;
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	50	}
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	51	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	52	</globals>
5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	53	<initFunction>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	54	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	55	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	56	</initFunction>
5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	57	<cleanUpFunction>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	58	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	59	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	60	</cleanUpFunction>
5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	61	<retrieveFunction>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	62	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	63	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	64	</retrieveFunction>
5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	65	<publishFunction>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	66	<![CDATA[
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	67	if(!AtomicCompareExchange((long*)&Lock, 0, 1)){
860 8a51046010d7 Even more pedagogical tests/python. Renaming will not help Edouard Tisserant parents: 859 diff changeset	68	TestInput = CtoP + PtoC + TestOutput;
1086 b566ab5556ab Fixed warnings in python test Laurent Bessard parents: 953 diff changeset	69	AtomicCompareExchange((long*)&Lock, 1, 0);
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	70	}
1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	71	]]>
734 5c42cafaee15 Moved LPC sources to a separate project Edouard Tisserant parents: diff changeset	72	</publishFunction>
1125 1b1472e76f07 Updated python example Laurent Bessard parents: 1099 diff changeset	73	</CFile>

author	Laurent Bessard
	Tue, 14 May 2013 22:25:33 +0200
changeset 1139	f9cf74053b7d
parent 1125	1b1472e76f07
child 1401	611fded24ce4
permissions	-rw-r--r--