fumiama/base16384
1
0
Fork 0
mirror of https://github.com/fumiama/base16384.git synced 2026-06-05 02:00:31 +08:00
Code Activity

fix: encode bufsz (#19)

Browse Source
This commit is contained in:
源文雨
2023-08-26 15:43:18 +08:00
parent c7fdf86d09
commit b61b3dd13e
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
base16384.h
View File

@@ -43,7 +43,7 @@ typedef enum base16384_err_t base16384_err_t;
#undef define_base16384_err_t #undef define_base16384_err_t
#define BASE16384_ENCBUFSZ (BUFSIZ*1024/7*7) #define BASE16384_ENCBUFSZ (BUFSIZ*1024/7*7+7)
#define BASE16384_DECBUFSZ (BUFSIZ*1024/8*8+16) #define BASE16384_DECBUFSZ (BUFSIZ*1024/8*8+16)
// base16384_encode_len calc min buf size to fill encode result // base16384_encode_len calc min buf size to fill encode result

6
file.c
View File

@@ -62,7 +62,7 @@ base16384_err_t base16384_encode_file(const char* input, const char* output, cha
return base16384_err_fopen_output_file; return base16384_err_fopen_output_file;
} }
if(!inputsize || inputsize > BASE16384_ENCBUFSZ) { // stdin or big file, use encbuf & fread if(!inputsize || inputsize > BASE16384_ENCBUFSZ) { // stdin or big file, use encbuf & fread
inputsize = BASE16384_ENCBUFSZ/8*8; inputsize = BASE16384_ENCBUFSZ-7;
#if defined _WIN32 || defined __cosmopolitan #if defined _WIN32 || defined __cosmopolitan
} }
#endif #endif
@@ -113,7 +113,7 @@ base16384_err_t base16384_encode_fp(FILE* input, FILE* output, char* encbuf, cha
if(!output) { if(!output) {
return base16384_err_fopen_output_file; return base16384_err_fopen_output_file;
} }
off_t inputsize = BASE16384_ENCBUFSZ/8*8; off_t inputsize = BASE16384_ENCBUFSZ-7;
size_t cnt = 0; size_t cnt = 0;
fputc(0xFE, output); fputc(0xFE, output);
fputc(0xFF, output); fputc(0xFF, output);
@@ -133,7 +133,7 @@ base16384_err_t base16384_encode_fd(int input, int output, char* encbuf, char* d
if(output < 0) { if(output < 0) {
return base16384_err_fopen_output_file; return base16384_err_fopen_output_file;
} }
off_t inputsize = BASE16384_ENCBUFSZ/8*8; off_t inputsize = BASE16384_ENCBUFSZ-7;
size_t cnt = 0; size_t cnt = 0;
write(output, "\xfe\xff", 2); write(output, "\xfe\xff", 2);
while((cnt = read(input, encbuf, inputsize)) > 0) { while((cnt = read(input, encbuf, inputsize)) > 0) {