def init_libproj():
libproj = load_library('libproj')
if libproj is None: return
libproj.pj_init_plus.argtypes = [c_char_p]
libproj.pj_init_plus.restype = c_void_p
libproj.pj_is_latlong.argtypes = [c_void_p]
libproj.pj_is_latlong.restype = c_int
libproj.pj_get_def.argtypes = [c_void_p, c_int]
libproj.pj_get_def.restype = c_void_p
libproj.pj_strerrno.argtypes = [c_int]
libproj.pj_strerrno.restype = c_char_p
libproj.pj_get_errno_ref.argtypes = []
libproj.pj_get_errno_ref.restype = POINTER(c_int)
# free proj objects
libproj.pj_free.argtypes = [c_void_p]
# free() wrapper
libproj.pj_dalloc.argtypes = [c_void_p]
libproj.pj_transform.argtypes = [c_void_p, c_void_p, c_long, c_int,
c_double_p, c_double_p, c_double_p]
libproj.pj_transform.restype = c_int
if hasattr(libproj, 'pj_set_searchpath'):
libproj.pj_set_searchpath.argtypes = [c_int, POINTER(c_char_p)]
libproj.pj_set_finder.argtypes = [FINDERCMD]
return libproj
def init_libproj():
libproj = load_library('libproj')
if libproj is None: return
libproj.pj_init_plus.argtypes = [c_char_p]
libproj.pj_init_plus.restype = c_void_p
libproj.pj_is_latlong.argtypes = [c_void_p]
libproj.pj_is_latlong.restype = c_int
libproj.pj_get_def.argtypes = [c_void_p, c_int]
libproj.pj_get_def.restype = c_void_p
libproj.pj_strerrno.argtypes = [c_int]
libproj.pj_strerrno.restype = c_char_p
libproj.pj_get_errno_ref.argtypes = []
libproj.pj_get_errno_ref.restype = POINTER(c_int)
# free proj objects
libproj.pj_free.argtypes = [c_void_p]
# free() wrapper
libproj.pj_dalloc.argtypes = [c_void_p]
libproj.pj_transform.argtypes = [
c_void_p, c_void_p, c_long, c_int, c_double_p, c_double_p, c_double_p
]
libproj.pj_transform.restype = c_int
if hasattr(libproj, 'pj_set_searchpath'):
libproj.pj_set_searchpath.argtypes = [c_int, POINTER(c_char_p)]
libproj.pj_set_finder.argtypes = [FINDERCMD]
return libproj
def init_libgdal():
libgdal = load_library(
['libgdal', 'libgdal1', 'gdal110', 'gdal19', 'gdal18', 'gdal17'])
if not libgdal: return
libgdal.OGROpen.argtypes = [c_char_p, c_int, c_void_p]
libgdal.OGROpen.restype = c_void_p
# CPLGetLastErrorMsg is not part of the official and gets
# name mangled on Windows builds. try to support _Foo@0
# mangling, otherwise print no detailed errors
if not hasattr(libgdal, 'CPLGetLastErrorMsg') and hasattr(
libgdal, '_CPLGetLastErrorMsg@0'):
libgdal.CPLGetLastErrorMsg = getattr(libgdal, '_CPLGetLastErrorMsg@0')
if hasattr(libgdal, 'CPLGetLastErrorMsg'):
libgdal.CPLGetLastErrorMsg.argtypes = []
libgdal.CPLGetLastErrorMsg.restype = c_char_p
else:
libgdal.CPLGetLastErrorMsg = None
libgdal.OGR_DS_GetLayer.argtypes = [c_void_p, c_int]
libgdal.OGR_DS_GetLayer.restype = c_void_p
libgdal.OGR_FD_GetName.argtypes = [c_void_p]
libgdal.OGR_FD_GetName.restype = c_char_p
libgdal.OGR_L_GetLayerDefn.argtypes = [c_void_p]
libgdal.OGR_L_GetLayerDefn.restype = c_void_p
libgdal.OGR_DS_Destroy.argtypes = [c_void_p]
libgdal.OGR_DS_ExecuteSQL.argtypes = [
c_void_p, c_char_p, c_void_p, c_char_p
]
libgdal.OGR_DS_ExecuteSQL.restype = c_void_p
libgdal.OGR_DS_ReleaseResultSet.argtypes = [c_void_p, c_void_p]
libgdal.OGR_L_ResetReading.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.restype = c_void_p
libgdal.OGR_F_Destroy.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.restype = c_void_p
libgdal.OGR_G_ExportToWkt.argtypes = [c_void_p, ctypes.POINTER(c_char_p)]
libgdal.OGR_G_ExportToWkt.restype = c_void_p
libgdal.VSIFree.argtypes = [c_void_p]
libgdal.OGRRegisterAll()
return libgdal
def init_libgdal():
libgdal = load_library(['libgdal', 'libgdal1', 'gdal110', 'gdal19', 'gdal18', 'gdal17'])
if not libgdal: return
libgdal.OGROpen.argtypes = [c_char_p, c_int, c_void_p]
libgdal.OGROpen.restype = c_void_p
# CPLGetLastErrorMsg is not part of the official and gets
# name mangled on Windows builds. try to support _Foo@0
# mangling, otherwise print no detailed errors
if not hasattr(libgdal, 'CPLGetLastErrorMsg') and hasattr(libgdal, '_CPLGetLastErrorMsg@0'):
libgdal.CPLGetLastErrorMsg = getattr(libgdal, '_CPLGetLastErrorMsg@0')
if hasattr(libgdal, 'CPLGetLastErrorMsg'):
libgdal.CPLGetLastErrorMsg.argtypes = []
libgdal.CPLGetLastErrorMsg.restype = c_char_p
else:
libgdal.CPLGetLastErrorMsg = None
libgdal.OGR_DS_GetLayer.argtypes = [c_void_p, c_int]
libgdal.OGR_DS_GetLayer.restype = c_void_p
libgdal.OGR_FD_GetName.argtypes = [c_void_p]
libgdal.OGR_FD_GetName.restype = c_char_p
libgdal.OGR_L_GetLayerDefn.argtypes = [c_void_p]
libgdal.OGR_L_GetLayerDefn.restype = c_void_p
libgdal.OGR_DS_Destroy.argtypes = [c_void_p]
libgdal.OGR_DS_ExecuteSQL.argtypes = [c_void_p, c_char_p, c_void_p, c_char_p]
libgdal.OGR_DS_ExecuteSQL.restype = c_void_p
libgdal.OGR_DS_ReleaseResultSet.argtypes = [c_void_p, c_void_p]
libgdal.OGR_L_ResetReading.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.restype = c_void_p
libgdal.OGR_F_Destroy.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.restype = c_void_p
libgdal.OGR_G_ExportToWkt.argtypes = [c_void_p, ctypes.POINTER(c_char_p)]
libgdal.OGR_G_ExportToWkt.restype = c_void_p
libgdal.VSIFree.argtypes = [c_void_p]
libgdal.OGRRegisterAll()
return libgdal
def init_libgdal():
libgdal = load_library(["libgdal", "libgdal1"])
if not libgdal:
return
libgdal.OGROpen.argtypes = [c_char_p, c_int, c_void_p]
libgdal.OGROpen.restype = c_void_p
libgdal.CPLGetLastErrorMsg.argtypes = []
libgdal.CPLGetLastErrorMsg.restype = c_char_p
libgdal.OGR_DS_GetLayer.argtypes = [c_void_p, c_int]
libgdal.OGR_DS_GetLayer.restype = c_void_p
libgdal.OGR_FD_GetName.argtypes = [c_void_p]
libgdal.OGR_FD_GetName.restype = c_char_p
libgdal.OGR_L_GetLayerDefn.argtypes = [c_void_p]
libgdal.OGR_L_GetLayerDefn.restype = c_void_p
libgdal.OGR_DS_Destroy.argtypes = [c_void_p]
libgdal.OGR_DS_ExecuteSQL.argtypes = [c_void_p, c_char_p, c_void_p, c_char_p]
libgdal.OGR_DS_ExecuteSQL.restype = c_void_p
libgdal.OGR_DS_ReleaseResultSet.argtypes = [c_void_p, c_void_p]
libgdal.OGR_L_ResetReading.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.argtypes = [c_void_p]
libgdal.OGR_L_GetNextFeature.restype = c_void_p
libgdal.OGR_F_Destroy.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.argtypes = [c_void_p]
libgdal.OGR_F_GetGeometryRef.restype = c_void_p
libgdal.OGR_G_ExportToWkt.argtypes = [c_void_p, ctypes.POINTER(c_char_p)]
libgdal.OGR_G_ExportToWkt.restype = c_void_p
libgdal.VSIFree.argtypes = [c_void_p]
libgdal.OGRRegisterAll()
return libgdal
def init_libproj():
libproj = load_library('libproj')
if libproj is None: return
if hasattr(libproj, 'proj_create'):
log_system.warning('Found libproj >=5. Using this library without pyproj is '
'deprecated and not fully supported. Please install pyproj >= 2.')
libproj.pj_init_plus.argtypes = [c_char_p]
libproj.pj_init_plus.restype = c_void_p
libproj.pj_is_latlong.argtypes = [c_void_p]
libproj.pj_is_latlong.restype = c_int
libproj.pj_get_def.argtypes = [c_void_p, c_int]
libproj.pj_get_def.restype = c_void_p
libproj.pj_strerrno.argtypes = [c_int]
libproj.pj_strerrno.restype = c_char_p
libproj.pj_get_errno_ref.argtypes = []
libproj.pj_get_errno_ref.restype = POINTER(c_int)
# free proj objects
libproj.pj_free.argtypes = [c_void_p]
# free() wrapper
libproj.pj_dalloc.argtypes = [c_void_p]
libproj.pj_transform.argtypes = [c_void_p, c_void_p, c_long, c_int,
c_double_p, c_double_p, c_double_p]
libproj.pj_transform.restype = c_int
if hasattr(libproj, 'pj_set_searchpath'):
libproj.pj_set_searchpath.argtypes = [c_int, POINTER(c_char_p)]
libproj.pj_set_finder.argtypes = [FINDERCMD]
return libproj