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services/http/util/base64.h@5:fa27dde97304, 2010-11-27 (annotated)
- Committer:
- segundo
- Date:
- Sat Nov 27 23:23:43 2010 +0000
- Revision:
- 5:fa27dde97304
- Parent:
- 0:ac1725ba162c
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| segundo | 0:ac1725ba162c | 1 | |
| segundo | 0:ac1725ba162c | 2 | /* |
| segundo | 0:ac1725ba162c | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| segundo | 0:ac1725ba162c | 4 | |
| segundo | 0:ac1725ba162c | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| segundo | 0:ac1725ba162c | 6 | of this software and associated documentation files (the "Software"), to deal |
| segundo | 0:ac1725ba162c | 7 | in the Software without restriction, including without limitation the rights |
| segundo | 0:ac1725ba162c | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| segundo | 0:ac1725ba162c | 9 | copies of the Software, and to permit persons to whom the Software is |
| segundo | 0:ac1725ba162c | 10 | furnished to do so, subject to the following conditions: |
| segundo | 0:ac1725ba162c | 11 | |
| segundo | 0:ac1725ba162c | 12 | The above copyright notice and this permission notice shall be included in |
| segundo | 0:ac1725ba162c | 13 | all copies or substantial portions of the Software. |
| segundo | 0:ac1725ba162c | 14 | |
| segundo | 0:ac1725ba162c | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| segundo | 0:ac1725ba162c | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| segundo | 0:ac1725ba162c | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| segundo | 0:ac1725ba162c | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| segundo | 0:ac1725ba162c | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| segundo | 0:ac1725ba162c | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| segundo | 0:ac1725ba162c | 21 | THE SOFTWARE. |
| segundo | 0:ac1725ba162c | 22 | */ |
| segundo | 0:ac1725ba162c | 23 | |
| segundo | 0:ac1725ba162c | 24 | #ifndef BASE64_H |
| segundo | 0:ac1725ba162c | 25 | #define BASE64_H |
| segundo | 0:ac1725ba162c | 26 | |
| segundo | 0:ac1725ba162c | 27 | #include <string> |
| segundo | 0:ac1725ba162c | 28 | using std::string; |
| segundo | 0:ac1725ba162c | 29 | |
| segundo | 0:ac1725ba162c | 30 | #ifdef __cplusplus |
| segundo | 0:ac1725ba162c | 31 | extern "C" { |
| segundo | 0:ac1725ba162c | 32 | #endif |
| segundo | 0:ac1725ba162c | 33 | |
| segundo | 0:ac1725ba162c | 34 | //Originaly from Rolf's iputil.h |
| segundo | 0:ac1725ba162c | 35 | |
| segundo | 5:fa27dde97304 | 36 | unsigned int base64enc_len(const char* str); |
| segundo | 0:ac1725ba162c | 37 | |
| segundo | 0:ac1725ba162c | 38 | void base64enc(const char *input, unsigned int length, char *output); |
| segundo | 0:ac1725ba162c | 39 | |
| segundo | 0:ac1725ba162c | 40 | #ifdef __cplusplus |
| segundo | 0:ac1725ba162c | 41 | } |
| segundo | 0:ac1725ba162c | 42 | #endif |
| segundo | 0:ac1725ba162c | 43 | |
| segundo | 0:ac1725ba162c | 44 | class Base64 |
| segundo | 0:ac1725ba162c | 45 | { |
| segundo | 0:ac1725ba162c | 46 | public: |
| segundo | 5:fa27dde97304 | 47 | static unsigned int base64enc_len(const string& str) |
| segundo | 5:fa27dde97304 | 48 | { |
| segundo | 5:fa27dde97304 | 49 | return (((str.length()-1)/3)+1)<<2; |
| segundo | 5:fa27dde97304 | 50 | } |
| segundo | 5:fa27dde97304 | 51 | |
| segundo | 0:ac1725ba162c | 52 | static string encode(const string& str) |
| segundo | 0:ac1725ba162c | 53 | { |
| segundo | 5:fa27dde97304 | 54 | char* out = new char[ base64enc_len(str) ]; |
| segundo | 0:ac1725ba162c | 55 | base64enc(str.c_str(), str.length(), out); |
| segundo | 0:ac1725ba162c | 56 | string res(out); |
| segundo | 0:ac1725ba162c | 57 | delete[] out; |
| segundo | 0:ac1725ba162c | 58 | return res; |
| segundo | 0:ac1725ba162c | 59 | } |
| segundo | 0:ac1725ba162c | 60 | }; |
| segundo | 0:ac1725ba162c | 61 | |
| segundo | 0:ac1725ba162c | 62 | #endif /* LWIP_UTILS_H */ |