| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | MODULE = CryptX         PACKAGE = Crypt::Checksum::CRC32 | 
| 2 |  |  |  |  |  |  |  | 
| 3 |  |  |  |  |  |  | PROTOTYPES: DISABLE | 
| 4 |  |  |  |  |  |  |  | 
| 5 |  |  |  |  |  |  | Crypt::Checksum::CRC32 | 
| 6 |  |  |  |  |  |  | new(Class) | 
| 7 |  |  |  |  |  |  | CODE: | 
| 8 |  |  |  |  |  |  | { | 
| 9 | 8 |  |  |  |  |  | Newz(0, RETVAL, 1, crc32_state); | 
| 10 | 8 | 50 |  |  |  |  | if (!RETVAL) croak("FATAL: Newz failed"); | 
| 11 | 8 |  |  |  |  |  | crc32_init(RETVAL); /* returns void */ | 
| 12 |  |  |  |  |  |  | } | 
| 13 |  |  |  |  |  |  | OUTPUT: | 
| 14 |  |  |  |  |  |  | RETVAL | 
| 15 |  |  |  |  |  |  |  | 
| 16 |  |  |  |  |  |  | void | 
| 17 |  |  |  |  |  |  | DESTROY(Crypt::Checksum::CRC32 self) | 
| 18 |  |  |  |  |  |  | CODE: | 
| 19 | 8 |  |  |  |  |  | Safefree(self); | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | void | 
| 22 |  |  |  |  |  |  | reset(Crypt::Checksum::CRC32 self) | 
| 23 |  |  |  |  |  |  | PPCODE: | 
| 24 |  |  |  |  |  |  | { | 
| 25 | 5 |  |  |  |  |  | crc32_init(self); /* returns void */ | 
| 26 | 5 | 50 |  |  |  |  | XPUSHs(ST(0)); /* return self */ | 
| 27 |  |  |  |  |  |  | } | 
| 28 |  |  |  |  |  |  |  | 
| 29 |  |  |  |  |  |  | Crypt::Checksum::CRC32 | 
| 30 |  |  |  |  |  |  | clone(Crypt::Checksum::CRC32 self) | 
| 31 |  |  |  |  |  |  | CODE: | 
| 32 | 0 |  |  |  |  |  | Newz(0, RETVAL, 1, crc32_state); | 
| 33 | 0 | 0 |  |  |  |  | if (!RETVAL) croak("FATAL: Newz failed"); | 
| 34 | 0 |  |  |  |  |  | Copy(self, RETVAL, 1, crc32_state); | 
| 35 |  |  |  |  |  |  | OUTPUT: | 
| 36 |  |  |  |  |  |  | RETVAL | 
| 37 |  |  |  |  |  |  |  | 
| 38 |  |  |  |  |  |  | void | 
| 39 |  |  |  |  |  |  | add(Crypt::Checksum::CRC32 self, ...) | 
| 40 |  |  |  |  |  |  | PPCODE: | 
| 41 |  |  |  |  |  |  | { | 
| 42 |  |  |  |  |  |  | STRLEN inlen; | 
| 43 |  |  |  |  |  |  | int i; | 
| 44 |  |  |  |  |  |  | unsigned char *in; | 
| 45 | 29 | 100 |  |  |  |  | for(i=1; i | 
| 46 | 15 | 50 |  |  |  |  | in = (unsigned char *)SvPVbyte(ST(i), inlen); | 
| 47 | 15 | 50 |  |  |  |  | if (inlen > 0) { | 
| 48 | 15 |  |  |  |  |  | crc32_update(self, in, (unsigned long)inlen); /* returns void */ | 
| 49 |  |  |  |  |  |  | } | 
| 50 |  |  |  |  |  |  | } | 
| 51 | 14 | 50 |  |  |  |  | XPUSHs(ST(0)); /* return self */ | 
| 52 |  |  |  |  |  |  | } | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  | SV * | 
| 55 |  |  |  |  |  |  | digest(Crypt::Checksum::CRC32 self) | 
| 56 |  |  |  |  |  |  | ALIAS: | 
| 57 |  |  |  |  |  |  | hexdigest = 1 | 
| 58 |  |  |  |  |  |  | intdigest = 2 | 
| 59 |  |  |  |  |  |  | CODE: | 
| 60 |  |  |  |  |  |  | { | 
| 61 |  |  |  |  |  |  | int rv; | 
| 62 |  |  |  |  |  |  | unsigned char hash[4]; | 
| 63 |  |  |  |  |  |  | char out[9]; | 
| 64 | 17 |  |  |  |  |  | unsigned long outlen = 9; | 
| 65 |  |  |  |  |  |  | unsigned int ui32; | 
| 66 |  |  |  |  |  |  |  | 
| 67 | 17 |  |  |  |  |  | crc32_finish(self, hash, 4); /* returns void */ | 
| 68 | 17 | 100 |  |  |  |  | if (ix == 1) { | 
| 69 | 13 |  |  |  |  |  | rv = base16_encode(hash, 4, out, &outlen, 0); | 
| 70 | 13 | 50 |  |  |  |  | if (rv != CRYPT_OK) croak("FATAL: base16_encode failed: %s", error_to_string(rv)); | 
| 71 | 13 |  |  |  |  |  | RETVAL = newSVpvn(out, outlen); | 
| 72 |  |  |  |  |  |  | } | 
| 73 | 4 | 100 |  |  |  |  | else if (ix == 2) { | 
| 74 | 2 |  |  |  |  |  | LOAD32H(ui32, hash); | 
| 75 | 2 |  |  |  |  |  | RETVAL = newSVuv(ui32); | 
| 76 |  |  |  |  |  |  | } | 
| 77 |  |  |  |  |  |  | else { | 
| 78 | 2 |  |  |  |  |  | RETVAL = newSVpvn((char *) hash, 4); | 
| 79 |  |  |  |  |  |  | } | 
| 80 |  |  |  |  |  |  | } | 
| 81 |  |  |  |  |  |  | OUTPUT: | 
| 82 |  |  |  |  |  |  | RETVAL | 
| 83 |  |  |  |  |  |  |  | 
| 84 |  |  |  |  |  |  | SV * | 
| 85 |  |  |  |  |  |  | crc32_data(...) | 
| 86 |  |  |  |  |  |  | ALIAS: | 
| 87 |  |  |  |  |  |  | crc32_data_hex = 1 | 
| 88 |  |  |  |  |  |  | crc32_data_int = 2 | 
| 89 |  |  |  |  |  |  | CODE: | 
| 90 |  |  |  |  |  |  | { | 
| 91 |  |  |  |  |  |  | crc32_state st; | 
| 92 |  |  |  |  |  |  | int rv, j; | 
| 93 |  |  |  |  |  |  | unsigned char hash[4], *in; | 
| 94 |  |  |  |  |  |  | char out[9]; | 
| 95 | 11 |  |  |  |  |  | unsigned long outlen = 9; | 
| 96 |  |  |  |  |  |  | unsigned int ui32; | 
| 97 |  |  |  |  |  |  | STRLEN inlen; | 
| 98 |  |  |  |  |  |  |  | 
| 99 | 11 |  |  |  |  |  | crc32_init(&st); | 
| 100 | 28 | 100 |  |  |  |  | for(j = 0; j < items; j++) { | 
| 101 | 17 | 50 |  |  |  |  | in = (unsigned char *)SvPVbyte(ST(j), inlen); | 
| 102 | 17 | 50 |  |  |  |  | if (inlen > 0) { | 
| 103 | 17 |  |  |  |  |  | crc32_update(&st, in, (unsigned long)inlen); /* returns void */ | 
| 104 |  |  |  |  |  |  | } | 
| 105 |  |  |  |  |  |  | } | 
| 106 | 11 |  |  |  |  |  | crc32_finish(&st, hash, 4); /* returns void */ | 
| 107 | 11 | 100 |  |  |  |  | if (ix == 1) { | 
| 108 | 5 |  |  |  |  |  | rv = base16_encode(hash, 4, out, &outlen, 0); | 
| 109 | 5 | 50 |  |  |  |  | if (rv != CRYPT_OK) croak("FATAL: base16_encode failed: %s", error_to_string(rv)); | 
| 110 | 5 |  |  |  |  |  | RETVAL = newSVpvn(out, outlen); | 
| 111 |  |  |  |  |  |  | } | 
| 112 | 6 | 100 |  |  |  |  | else if (ix == 2) { | 
| 113 | 4 |  |  |  |  |  | LOAD32H(ui32, hash); | 
| 114 | 4 |  |  |  |  |  | RETVAL = newSVuv(ui32); | 
| 115 |  |  |  |  |  |  | } | 
| 116 |  |  |  |  |  |  | else { | 
| 117 | 2 |  |  |  |  |  | RETVAL = newSVpvn((char *) hash, 4); | 
| 118 |  |  |  |  |  |  | } | 
| 119 |  |  |  |  |  |  | } | 
| 120 |  |  |  |  |  |  | OUTPUT: | 
| 121 |  |  |  |  |  |  | RETVAL |