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patch from Stphane Bidoul for setting up threads global defaults. this

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* build_glob.py global.data globals.c parser.c
  include/libxml/globals.h: patch from Stphane Bidoul for setting
  up threads global defaults.
* doc/libxml2-api.xml: this extends the API with new functions
* python/tests/Makefile.am python/tests/reader2.py
  python/tests/thread2.py: integrated the associated testcase and
  fixed the error string used in reader2
Daniel
This commit is contained in:
Daniel Veillard
2003-05-15 22:11:36 +00:00
parent 6f7e24bb7d
commit 781ac8b19b
12 changed files with 511 additions and 57 deletions
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39
build_glob.py
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@ -16,10 +16,15 @@ class globvar:
self.type=type
self.name=name
def striplinesep(line):
while line and line[-1] in ('\r','\n'):
line = line[:-1]
return line
def writeline(file, line=None):
if line:
file.write(line)
file.write(os.linesep)
file.write("\n")
if __name__ == "__main__":
globals={}
@ -34,8 +39,7 @@ if __name__ == "__main__":
# Automatically generated string
#
for line in global_hdr:
if line[-len(os.linesep):] == os.linesep:
line = line[:-len(os.linesep)]
line = striplinesep(line)
if line == " * Automatically generated by build_glob.py.":
break
writeline(global_functions_hdr, line)
@ -46,8 +50,7 @@ if __name__ == "__main__":
writeline(global_functions_hdr)
for line in global_code:
if line[-len(os.linesep):] == os.linesep:
line = line[:-len(os.linesep)]
line = striplinesep(line)
if line == " * Automatically generated by build_glob.py.":
break
writeline(global_functions_impl, line)
@ -61,36 +64,38 @@ if __name__ == "__main__":
for line in global_data:
if line[0]=='#':
continue
if line[-len(os.linesep):] == os.linesep:
line = line[:-len(os.linesep)]
line = striplinesep(line)
fields = string.split(line, ",")
# Update the header file
writeline(global_functions_hdr)
global_functions_hdr.write("extern "+fields[0]+" *")
if len(fields) == 3:
if fields[2]:
global_functions_hdr.write("(*")
global_functions_hdr.write("__"+fields[1]+"(void)")
if len(fields) == 3:
if fields[2]:
global_functions_hdr.write(")"+fields[2])
writeline(global_functions_hdr,";")
writeline(global_functions_hdr, "#ifdef LIBXML_THREAD_ENABLED")
writeline(global_functions_hdr,"#define "+fields[1]+" \\")
writeline(global_functions_hdr,"(*(__"+fields[1]+"()))")
writeline(global_functions_hdr,"#else")
if len(fields) == 3:
if fields[2]:
writeline(global_functions_hdr,"LIBXML_DLL_IMPORT extern "+fields[0]+" "+fields[1]+fields[2]+";")
else:
writeline(global_functions_hdr,"LIBXML_DLL_IMPORT extern "+fields[0]+" "+fields[1]+";")
writeline(global_functions_hdr,"#endif")
# set/get for per-thread global defaults
if fields[3]:
writeline(global_functions_hdr,fields[0]+" "+fields[1][:3]+"ThrDef"+fields[1][3:]+"("+fields[0]+" v);")
# Update the implementation file
writeline(global_functions_impl)
# writeline(global_functions_impl, "extern "+fields[0]+" "+fields[1]+";")
writeline(global_functions_impl, "#undef\t"+fields[1])
writeline(global_functions_impl, fields[0]+" *")
if len(fields) == 3:
if fields[2]:
global_functions_impl.write("(*")
global_functions_impl.write("__"+fields[1]+"(void)")
if len(fields) == 3:
if fields[2]:
writeline(global_functions_impl, ")[]")
writeline(global_functions_impl, " {")
writeline(global_functions_impl, " if (IS_MAIN_THREAD)")
@ -98,6 +103,16 @@ if __name__ == "__main__":
writeline(global_functions_impl, " else")
writeline(global_functions_impl, "\treturn (&xmlGetGlobalState()->"+fields[1]+");")
writeline(global_functions_impl, "}")
# set/get for per-thread global defaults
if fields[3]:
writeline(global_functions_impl,fields[0]+" "+fields[1][:3]+"ThrDef"+fields[1][3:]+"("+fields[0]+" v) {")
writeline(global_functions_impl," "+fields[0]+" ret;");
writeline(global_functions_impl," xmlMutexLock(xmlThrDefMutex);")
writeline(global_functions_impl," ret = "+fields[1][:3]+fields[1][3:]+"ThrDef;")
writeline(global_functions_impl," "+fields[1][:3]+fields[1][3:]+"ThrDef = v;")
writeline(global_functions_impl," xmlMutexUnlock(xmlThrDefMutex);")
writeline(global_functions_impl," return ret;")
writeline(global_functions_impl,"}")
# Terminate the header file with appropriate boilerplate
writeline(global_functions_hdr)
writeline(global_functions_hdr, "#ifdef __cplusplus")