diff options
Diffstat (limited to 'toys/pending/iconv.c')
-rw-r--r-- | toys/pending/iconv.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/toys/pending/iconv.c b/toys/pending/iconv.c deleted file mode 100644 index 9b3c76b3..00000000 --- a/toys/pending/iconv.c +++ /dev/null @@ -1,72 +0,0 @@ -/* iconv.c - Convert character encoding - * - * Copyright 2014 Felix Janda <felix.janda@posteo.de> - * - * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/iconv.html - -USE_ICONV(NEWTOY(iconv, "cst:f:", TOYFLAG_USR|TOYFLAG_BIN)) - -config ICONV - bool "iconv" - default n - depends on TOYBOX_ICONV - help - usage: iconv [-f FROM] [-t TO] [FILE...] - - Convert character encoding of files. - - -c Omit invalid chars - -f convert from (default utf8) - -t convert to (default utf8) -*/ - -#define FOR_iconv -#include "toys.h" -#include <iconv.h> - -GLOBALS( - char *from; - char *to; - - void *ic; -) - -static void do_iconv(int fd, char *name) -{ - char *outstart = toybuf+2048; - size_t outlen, inlen = 0; - int readlen = 1; - - for (;;) { - char *in = toybuf, *out = outstart; - - if (readlen && 0>(readlen = read(fd, in+inlen, 2048-inlen))) { - perror_msg("read '%s'", name); - return; - } - inlen += readlen; - if (!inlen) break; - - outlen = 2048; - iconv(TT.ic, &in, &inlen, &out, &outlen); - if (in == toybuf) { - // Skip first byte of illegal sequence to avoid endless loops - if (toys.optflags & FLAG_c) in++; - else *(out++) = *(in++); - inlen--; - } - if (out != outstart) xwrite(1, outstart, out-outstart); - memmove(toybuf, in, inlen); - } -} - -void iconv_main(void) -{ - if (!TT.to) TT.to = "utf8"; - if (!TT.from) TT.from = "utf8"; - - if ((iconv_t)-1 == (TT.ic = iconv_open(TT.to, TT.from))) - perror_exit("%s/%s", TT.to, TT.from); - loopfiles(toys.optargs, do_iconv); - if (CFG_TOYBOX_FREE) iconv_close(TT.ic); -} |