module EasyCRC
Constants
- VERSION
Public Class Methods
_crc32(p1, p2)
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static VALUE easy_crc_crc32(VALUE self, VALUE path, VALUE seed) { easy_crc32_params params; VALUE vparams; if(TYPE(path) != T_STRING) rb_raise(rb_eTypeError, "invalid type for path name"); if(TYPE(seed) != T_FIXNUM) rb_raise(rb_eTypeError, "invalid type for seed"); params.path = StringValueCStr(path); params.fd = NULL; if(seed == Qnil) params.crc = 0; else params.crc = FIX2LONG(seed); params.error = 0; params.stop = false; vparams = Data_Wrap_Struct(0, 0, 0, ¶ms); rb_ensure(easy_crc_crc32_start, vparams, easy_crc_crc32_cleanup, vparams); if(params.error == 1) rb_raise(rb_eIOError, "failed to open file"); if(params.error == 2) rb_raise(rb_eThreadError, "thread stopped"); if(params.error == 3) rb_raise(rb_eIOError, "failed to read from file"); return INT2FIX(params.crc); }
crc32(path, seed = 0)
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# File lib/easy-crc.rb, line 5 def self.crc32(path, seed = 0) _crc32(path, seed) end