diff options
Diffstat (limited to 'iconv/gconv_open.c')
| -rw-r--r-- | iconv/gconv_open.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/iconv/gconv_open.c b/iconv/gconv_open.c index 147f5b0..da00b1a 100644 --- a/iconv/gconv_open.c +++ b/iconv/gconv_open.c @@ -35,6 +35,22 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle, __gconv_t result = NULL; size_t cnt = 0; int res; + int conv_flags = 0; + const char *runp; + + /* Find out whether "IGNORE" is part of the options in the `toset' + name. If yes, remove the string and remember this in the flag. */ + runp = __strchrnul (__strchrnul (toset, '/'), '/'); + if (strcmp (runp, "IGNORE") == 0) + { + /* Found it. This means we should ignore conversion errors. */ + char *newtoset = (char *) alloca (runp - toset + 1); + + newtoset[runp - toset] = '\0'; + toset = memcpy (newtoset, toset, runp - toset); + + flags = __GCONV_IGNORE_ERRORS; + } res = __gconv_find_transform (toset, fromset, &steps, &nsteps, flags); if (res == __GCONV_OK) @@ -61,15 +77,19 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle, { size_t size; + /* Would have to be done if we would not clear the whole + array above. */ /* If this is the last step we must not allocate an output buffer. */ - result->__data[cnt].__is_last = 0; + result->__data[cnt].__flags = conv_flags; +#if 0 /* Reset the counter. */ result->__data[cnt].__invocation_counter = 0; /* It's a regular use. */ result->__data[cnt].__internal_use = 0; +#endif /* We use the `mbstate_t' member in DATA. */ result->__data[cnt].__statep = &result->__data[cnt].__state; @@ -88,9 +108,13 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle, } /* Now handle the last entry. */ - result->__data[cnt].__is_last = 1; + result->__data[cnt].__flags = conv_flags | __GCONV_IS_LAST; + /* Would have to be done if we would not clear the whole + array above. */ +#if 0 result->__data[cnt].__invocation_counter = 0; result->__data[cnt].__internal_use = 0; +#endif result->__data[cnt].__statep = &result->__data[cnt].__state; } |