FFI::Pointer

    # File lib/ffi/pointer.rb, line 35
35:     def self.size
36:       SIZE
37:     end

     # File lib/ffi/pointer.rb, line 122
122:     def read_array_of_int(length)
123:       get_array_of_int32(0, length)
124:     end

     # File lib/ffi/pointer.rb, line 130
130:     def read_array_of_long(length)
131:       get_array_of_long(0, length)
132:     end

     # File lib/ffi/pointer.rb, line 138
138:     def read_array_of_pointer(length)
139:       read_array_of_type(:pointer, :read_pointer, length)
140:     end

     # File lib/ffi/pointer.rb, line 102
102:     def read_array_of_type(type, reader, length)
103:       ary = []
104:       size = FFI.type_size(type)
105:       tmp = self
106:       length.times { |j|
107:         ary << tmp.send(reader)
108:         tmp += size unless j == length-1 # avoid OOB
109:       }
110:       ary
111:     end

    # File lib/ffi/pointer.rb, line 74
74:     def read_float
75:       get_float32(0)
76:     end

    # File lib/ffi/pointer.rb, line 44
44:     def read_int
45:       get_int32(0)
46:     end

    # File lib/ffi/pointer.rb, line 54
54:     def read_long
55:       get_long(0)
56:     end

    # File lib/ffi/pointer.rb, line 63
63:     def read_long_long
64:       get_int64(0)
65:     end

    # File lib/ffi/pointer.rb, line 67
67:     def read_pointer
68:       get_pointer(0)
69:     end

    # File lib/ffi/pointer.rb, line 81
81:     def read_string(len=nil)
82:       if len
83:         get_bytes(0, len)
84:       else
85:         get_string(0)
86:       end
87:     end

    # File lib/ffi/pointer.rb, line 88
88:     def read_string_length(len)
89:       get_bytes(0, len)
90:     end

    # File lib/ffi/pointer.rb, line 91
91:     def read_string_to_null
92:       get_string(0)
93:     end

     # File lib/ffi/pointer.rb, line 126
126:     def write_array_of_int(ary)
127:       put_array_of_int32(0, ary)
128:     end

     # File lib/ffi/pointer.rb, line 134
134:     def write_array_of_long(ary)
135:       put_array_of_long(0, ary)
136:     end

     # File lib/ffi/pointer.rb, line 142
142:     def write_array_of_pointer(ary)
143:       write_array_of_type(:pointer, :write_pointer, ary)
144:     end

     # File lib/ffi/pointer.rb, line 113
113:     def write_array_of_type(type, writer, ary)
114:       size = FFI.type_size(type)
115:       tmp = self
116:       ary.each_with_index {|i, j|
117:         tmp.send(writer, i)
118:         tmp += size unless j == ary.length-1 # avoid OOB
119:       }
120:       self
121:     end

    # File lib/ffi/pointer.rb, line 77
77:     def write_float(obj)
78:       put_float32(0, obj)
79:     end

    # File lib/ffi/pointer.rb, line 39
39:     def write_int(obj)
40:       put_int32(0, obj)
41:     end

    # File lib/ffi/pointer.rb, line 49
49:     def write_long(obj)
50:       put_long(0, obj)
51:     end

    # File lib/ffi/pointer.rb, line 58
58:     def write_long_long(obj)
59:       put_int64(0, obj)
60:     end

    # File lib/ffi/pointer.rb, line 70
70:     def write_pointer(ptr)
71:       put_pointer(0, ptr)
72:     end

     # File lib/ffi/pointer.rb, line 97
 97:     def write_string(str, len=nil)
 98:       len = str.size unless len
 99:       # Write the string data without NUL termination
100:       put_bytes(0, str, 0, len)
101:     end

    # File lib/ffi/pointer.rb, line 94
94:     def write_string_length(str, len)
95:       put_bytes(0, str, 0, len)
96:     end