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[python] convert_string instead of iconv

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This commit is contained in:
Witold Filipczyk 2022-06-06 16:23:15 +02:00
parent 47a9356259
commit 93274872c9
1 changed files with 11 additions and 49 deletions
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60
src/scripting/python/hooks.c
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@ -144,6 +144,7 @@ script_hook_pre_format_html(va_list ap, void *data)
struct fragment *fragment = get_cache_fragment(cached);
char *url = struri(cached->uri);
int codepage = get_codepage(cached->head);
int utf8_cp = get_cp_index("utf-8");
const char *method = "pre_format_html_hook";
struct session *saved_python_ses = python_ses;
PyObject *result = NULL;
@ -158,33 +159,15 @@ script_hook_pre_format_html(va_list ap, void *data)
python_ses = ses;
if (!is_cp_utf8(codepage)) {
size_t iconv_res;
size_t ileft;
size_t oleft;
char *inbuf, *outbuf;
char *utf8_data = (char *)mem_alloc(fragment->length * 8);
iconv_t cd;
int width;
struct conv_table *ctable = get_translation_table(codepage, utf8_cp);
char *utf8_data = convert_string(ctable, fragment->data, fragment->length, utf8_cp, CSM_NONE,
&width, NULL, NULL);
if (!utf8_data) {
goto error;
}
cd = iconv_open("utf-8", get_cp_mime_name(codepage));
if (cd == (iconv_t)-1) {
mem_free(utf8_data);
goto error;
}
inbuf = fragment->data;
outbuf = utf8_data;
ileft = fragment->length;
oleft = fragment->length * 8;
iconv_res = iconv(cd, &inbuf, &ileft, &outbuf, &oleft);
if (iconv_res == -1) {
mem_free(utf8_data);
goto error;
}
iconv_close(cd);
result = PyObject_CallMethod(python_hooks, method, "ss#", url, utf8_data, fragment->length * 8 - oleft);
result = PyObject_CallMethod(python_hooks, method, "ss#", url, utf8_data, width);
mem_free(utf8_data);
} else {
result = PyObject_CallMethod(python_hooks, method, "ss#", url, fragment->data, fragment->length);
@ -196,7 +179,6 @@ script_hook_pre_format_html(va_list ap, void *data)
const char *str;
Py_ssize_t len;
str = PyUnicode_AsUTF8AndSize(result, &len);
if (!str) {
@ -204,35 +186,15 @@ script_hook_pre_format_html(va_list ap, void *data)
}
if (!is_cp_utf8(codepage)) {
size_t iconv_res;
size_t ileft;
size_t oleft;
char *inbuf, *outbuf;
char *dec_data = (char *)mem_alloc(len * 4);
iconv_t cd;
int width;
struct conv_table *ctable = get_translation_table(utf8_cp, codepage);
char *dec_data = convert_string(ctable, str, len, codepage, CSM_NONE,
&width, NULL, NULL);
if (!dec_data) {
goto error;
}
cd = iconv_open(get_cp_mime_name(codepage), "utf-8");
if (cd == (iconv_t)-1) {
mem_free(dec_data);
goto error;
}
inbuf = (char *)str;
outbuf = dec_data;
ileft = len;
oleft = len * 4;
iconv_res = iconv(cd, &inbuf, &ileft, &outbuf, &oleft);
if (iconv_res == -1) {
mem_free(dec_data);
goto error;
}
iconv_close(cd);
(void) add_fragment(cached, 0, dec_data, len * 4 - oleft);
(void) add_fragment(cached, 0, dec_data, width);
mem_free(dec_data);
} else {
/* This assumes the Py_ssize_t len is not too large to