forked from espressif/arduino-esp32
Removed shitty cencode
This commit is contained in:
@ -20,7 +20,6 @@ set(CORE_SRCS
|
||||
cores/esp32/HardwareSerial.cpp
|
||||
cores/esp32/IPv6Address.cpp
|
||||
cores/esp32/libb64/cdecode.c
|
||||
cores/esp32/libb64/cencode.c
|
||||
cores/esp32/Print.cpp
|
||||
cores/esp32/stdlib_noniso.c
|
||||
cores/esp32/USB.cpp
|
||||
|
@ -1,102 +0,0 @@
|
||||
/*
|
||||
cencoder.c - c source to a base64 encoding algorithm implementation
|
||||
|
||||
This is part of the libb64 project, and has been placed in the public domain.
|
||||
For details, see http://sourceforge.net/projects/libb64
|
||||
*/
|
||||
|
||||
#include "cencode.h"
|
||||
|
||||
void base64_init_encodestate(base64_encodestate* state_in)
|
||||
{
|
||||
state_in->step = step_A;
|
||||
state_in->result = 0;
|
||||
}
|
||||
|
||||
char base64_encode_value(char value_in)
|
||||
{
|
||||
static const char* encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
if (value_in > 63) {
|
||||
return '=';
|
||||
}
|
||||
return encoding[(int)value_in];
|
||||
}
|
||||
|
||||
int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in)
|
||||
{
|
||||
const char* plainchar = plaintext_in;
|
||||
const char* const plaintextend = plaintext_in + length_in;
|
||||
char* codechar = code_out;
|
||||
char result;
|
||||
char fragment;
|
||||
|
||||
result = state_in->result;
|
||||
|
||||
switch (state_in->step) {
|
||||
while (1) {
|
||||
case step_A:
|
||||
if (plainchar == plaintextend) {
|
||||
state_in->result = result;
|
||||
state_in->step = step_A;
|
||||
return codechar - code_out;
|
||||
}
|
||||
fragment = *plainchar++;
|
||||
result = (fragment & 0x0fc) >> 2;
|
||||
*codechar++ = base64_encode_value(result);
|
||||
result = (fragment & 0x003) << 4;
|
||||
case step_B:
|
||||
if (plainchar == plaintextend) {
|
||||
state_in->result = result;
|
||||
state_in->step = step_B;
|
||||
return codechar - code_out;
|
||||
}
|
||||
fragment = *plainchar++;
|
||||
result |= (fragment & 0x0f0) >> 4;
|
||||
*codechar++ = base64_encode_value(result);
|
||||
result = (fragment & 0x00f) << 2;
|
||||
case step_C:
|
||||
if (plainchar == plaintextend) {
|
||||
state_in->result = result;
|
||||
state_in->step = step_C;
|
||||
return codechar - code_out;
|
||||
}
|
||||
fragment = *plainchar++;
|
||||
result |= (fragment & 0x0c0) >> 6;
|
||||
*codechar++ = base64_encode_value(result);
|
||||
result = (fragment & 0x03f) >> 0;
|
||||
*codechar++ = base64_encode_value(result);
|
||||
}
|
||||
}
|
||||
/* control should not reach here */
|
||||
return codechar - code_out;
|
||||
}
|
||||
|
||||
int base64_encode_blockend(char* code_out, base64_encodestate* state_in)
|
||||
{
|
||||
char* codechar = code_out;
|
||||
|
||||
switch (state_in->step) {
|
||||
case step_B:
|
||||
*codechar++ = base64_encode_value(state_in->result);
|
||||
*codechar++ = '=';
|
||||
*codechar++ = '=';
|
||||
break;
|
||||
case step_C:
|
||||
*codechar++ = base64_encode_value(state_in->result);
|
||||
*codechar++ = '=';
|
||||
break;
|
||||
case step_A:
|
||||
break;
|
||||
}
|
||||
*codechar = 0x00;
|
||||
|
||||
return codechar - code_out;
|
||||
}
|
||||
|
||||
int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out)
|
||||
{
|
||||
base64_encodestate _state;
|
||||
base64_init_encodestate(&_state);
|
||||
int len = base64_encode_block(plaintext_in, length_in, code_out, &_state);
|
||||
return len + base64_encode_blockend((code_out + len), &_state);
|
||||
}
|
@ -1,41 +0,0 @@
|
||||
/*
|
||||
cencode.h - c header for a base64 encoding algorithm
|
||||
|
||||
This is part of the libb64 project, and has been placed in the public domain.
|
||||
For details, see http://sourceforge.net/projects/libb64
|
||||
*/
|
||||
|
||||
#ifndef BASE64_CENCODE_H
|
||||
#define BASE64_CENCODE_H
|
||||
|
||||
#define base64_encode_expected_len(n) ((((4 * n) / 3) + 3) & ~3)
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef enum {
|
||||
step_A, step_B, step_C
|
||||
} base64_encodestep;
|
||||
|
||||
typedef struct {
|
||||
base64_encodestep step;
|
||||
char result;
|
||||
int stepcount;
|
||||
} base64_encodestate;
|
||||
|
||||
void base64_init_encodestate(base64_encodestate* state_in);
|
||||
|
||||
char base64_encode_value(char value_in);
|
||||
|
||||
int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
|
||||
|
||||
int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
|
||||
|
||||
int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out);
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
#endif
|
||||
|
||||
#endif /* BASE64_CENCODE_H */
|
Reference in New Issue
Block a user