diff options
Diffstat (limited to 'app-arch/ruszip/files/zip232-ds-recoderus.patch')
| -rw-r--r-- | app-arch/ruszip/files/zip232-ds-recoderus.patch | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/app-arch/ruszip/files/zip232-ds-recoderus.patch b/app-arch/ruszip/files/zip232-ds-recoderus.patch new file mode 100644 index 0000000..de3e337 --- /dev/null +++ b/app-arch/ruszip/files/zip232-ds-recoderus.patch @@ -0,0 +1,165 @@ +diff -dPNur zip-2.32/unix/dsrecode.h zip-2.32-2/unix/dsrecode.h +--- zip-2.32/unix/dsrecode.h 1970-01-01 01:00:00.000000000 +0100 ++++ zip-2.32-2/unix/dsrecode.h 2008-10-07 11:22:48.000000000 +0200 +@@ -0,0 +1,130 @@ ++/******* WARNING: Multi-byte output encodings isn't supported! Comments ++may been striped!!!! ++I don't close 2 opened iconv descriptors. I think this wouldn't cause any ++problem. *******/ ++ ++#include <iconv.h> ++#include <errno.h> ++#include <locale.h> ++ ++#define CHARSET_MAX_STRING_SIZE 4096 ++#define LOCALE_STRING_LENGTH 64 ++#define CHARSET_MAX_ERRORS 0 ++#define ENV_VARIABLE "LC_CTYPE" ++#define LOCALE_VARIABLE LC_CTYPE ++ ++static iconv_t ds_oem = (iconv_t)-1; ++static iconv_t ds_iso = (iconv_t)-1; ++ ++extern int errno; ++static char xmms_charset_tmp[CHARSET_MAX_STRING_SIZE]; ++static char charset_default[LOCALE_STRING_LENGTH]=""; ++ ++// Multi-byte strings still unsupported ++static void iconv_copysymbol(char **in_buf, size_t *in_left, char **out_buf, size_t *out_left) { ++ if ((out_left>0)&&(in_left>0)) { ++ (**out_buf)=(**in_buf); ++ (*out_buf)++; ++ (*in_buf)++; ++ (*in_left)--; ++ (*out_left)--; ++ } ++} ++ ++static char *ds_recode(iconv_t icnv, char *buf, size_t len, size_t *rlen) { ++ char *in_buf, *out_buf, *res, err; ++ size_t in_left, out_left, olen; ++ int errors=0; ++ ++ if (!len) { ++ len=strlen(buf); ++ } else { ++ olen=strlen(buf); ++ if (olen<len) len=olen; ++ } ++ ++ if (iconv(icnv, NULL, NULL, NULL, NULL) == -1) return NULL; ++ ++ in_buf = buf; ++ in_left = len; ++ out_buf = xmms_charset_tmp; ++ out_left = CHARSET_MAX_STRING_SIZE; ++ ++loop: ++ err=iconv(icnv, &in_buf, &in_left, &out_buf, &out_left); ++ if (err<0) { ++ if (errno==E2BIG) { ++ *(int*)(xmms_charset_tmp+(CHARSET_MAX_STRING_SIZE-sizeof(int)))=0; ++ } else if (errno==EILSEQ) { ++ if (errors<CHARSET_MAX_ERRORS) { ++ errors++; ++ iconv_copysymbol(&in_buf, &in_left, &out_buf, &out_left); ++ if (in_left>0) goto loop; ++ } else return NULL; ++ } else return NULL; ++ } ++ ++ olen = CHARSET_MAX_STRING_SIZE - out_left; ++ res = malloc(olen+1); ++ if (!res) return NULL; ++ ++ memcpy(res,xmms_charset_tmp,olen); ++ res[olen]=0; ++ if (rlen) *rlen=olen; ++ return res; ++} ++ ++ ++static void charset_setdefault() { ++ char *str1, *str2; ++ str1 = (char*)setlocale(LOCALE_VARIABLE, NULL); ++ if (str1) { ++ if (!strcasecmp(str1,"C")) { ++ setlocale(LC_ALL, ""); ++ str1 = setlocale(LOCALE_VARIABLE, NULL); ++ } ++ } else str1 = getenv(ENV_VARIABLE); ++ if (str1) { ++ str2 = strrchr(str1,'.'); ++ if (str2) { ++ strncpy(charset_default,str2+1,LOCALE_STRING_LENGTH); ++ charset_default[LOCALE_STRING_LENGTH-1]=0; ++ str2 = strchr(charset_default,'@'); ++ if (str2) *str2 = 0; ++ } else { ++ strcpy(charset_default,"KOI8-R"); ++ } ++ } else { ++ strcpy(charset_default,"KOI8-R"); ++ } ++} ++ ++void ds_ex2in(char *string) { ++ char *str; ++ if (ds_oem == (iconv_t)-1) { ++ if (!charset_default[0]) charset_setdefault(); ++ ds_oem = iconv_open("CP866",charset_default); ++ if (!ds_oem) return; ++ } ++ str=ds_recode(ds_oem,string,0,NULL); ++ if (str) { ++ strncpy(string,str,strlen(string)+1); ++ free(str); ++ } ++} ++ ++void ds_in2ex(char *dst, char *string) { ++ char *str; ++ if (ds_iso == (iconv_t)-1) { ++ if (!charset_default[0]) charset_setdefault(); ++ ds_iso = iconv_open(charset_default, "CP866"); ++ if (!ds_iso) return; ++ } ++ str=ds_recode(ds_iso,string,0,NULL); ++ if (str) { ++ strncpy(dst,str,strlen(string)+1); ++ free(str); ++ } else { ++ strncpy(dst,string,strlen(string)+1); ++ } ++} +diff -dPNur zip-2.32/unix/unix.c zip-2.32-2/unix/unix.c +--- zip-2.32/unix/unix.c 2006-05-30 00:35:00.000000000 +0200 ++++ zip-2.32-2/unix/unix.c 2008-10-07 11:23:45.000000000 +0200 +@@ -219,6 +219,8 @@ + return ZE_OK; + } + ++#include "dsrecode.h" ++ + char *ex2in(x, isdir, pdosflag) + char *x; /* external file name */ + int isdir; /* input: x is a directory */ +@@ -266,6 +268,8 @@ + + #ifdef EBCDIC + strtoasc(n, n); /* here because msname() needs native coding */ ++#else ++ ds_ex2in(n); + #endif + + /* Returned malloc'ed name */ +@@ -288,7 +292,8 @@ + #ifdef EBCDIC + strtoebc(x, n); + #else +- strcpy(x, n); ++// strcpy(x, n); ++ ds_in2ex(x,n); + #endif + return x; + } |