} \
} while(0)
+#if defined(SILC_DEBUG)
+static const char *silc_param_string(SilcParam fmt)
+{
+ if (fmt == SILC_PARAM_SINT8)
+ return "SINT8";
+ if (fmt == SILC_PARAM_UINT8)
+ return "UINT8";
+ if (fmt == SILC_PARAM_SINT16)
+ return "SINT16";
+ if (fmt == SILC_PARAM_UINT16)
+ return "UINT16";
+ if (fmt == SILC_PARAM_SINT32)
+ return "SINT32";
+ if (fmt == SILC_PARAM_UINT32)
+ return "UINT32";
+ if (fmt == SILC_PARAM_SINT64)
+ return "SINT64";
+ if (fmt == SILC_PARAM_UINT64)
+ return "UINT64";
+ if (fmt == SILC_PARAM_SICHAR)
+ return "SICHAR";
+ if (fmt == (SILC_PARAM_SICHAR | SILC_PARAM_ALLOC))
+ return "SICHAR ALLOC";
+ if (fmt == SILC_PARAM_UICHAR)
+ return "UICHAR";
+ if (fmt == (SILC_PARAM_UICHAR | SILC_PARAM_ALLOC))
+ return "UICHAR ALLOC";
+ if (fmt == (SILC_PARAM_UICHAR | SILC_PARAM_REPLACE))
+ return "UICHAR REPLACE";
+ if (fmt == SILC_PARAM_BUFFER)
+ return "BUFFER";
+ if (fmt == (SILC_PARAM_BUFFER | SILC_PARAM_ALLOC))
+ return "BUFFER ALLOC";
+ if (fmt == SILC_PARAM_PTR)
+ return "PTR";
+ if (fmt == SILC_PARAM_END)
+ return "END";
+ if (fmt == SILC_PARAM_UI8_STRING)
+ return "UI8_STRING";
+ if (fmt == SILC_PARAM_UI16_STRING)
+ return "UI16_STRING";
+ if (fmt == SILC_PARAM_UI32_STRING)
+ return "UI32_STRING";
+ if (fmt == SILC_PARAM_UI8_NSTRING)
+ return "UI8_STRING";
+ if (fmt == SILC_PARAM_UI16_NSTRING)
+ return "UI16_STRING";
+ if (fmt == SILC_PARAM_UI32_NSTRING)
+ return "UI32_STRING";
+ if (fmt == (SILC_PARAM_UI8_STRING | SILC_PARAM_ALLOC))
+ return "UI8_STRING ALLOC";
+ if (fmt == (SILC_PARAM_UI16_STRING | SILC_PARAM_ALLOC))
+ return "UI16_STRING ALLOC";
+ if (fmt == (SILC_PARAM_UI32_STRING | SILC_PARAM_ALLOC))
+ return "UI32_STRING ALLOC";
+ if (fmt == (SILC_PARAM_UI8_NSTRING | SILC_PARAM_ALLOC))
+ return "UI8_STRING ALLOC";
+ if (fmt == (SILC_PARAM_UI16_NSTRING | SILC_PARAM_ALLOC))
+ return "UI16_STRING ALLOC";
+ if (fmt == (SILC_PARAM_UI32_NSTRING | SILC_PARAM_ALLOC))
+ return "UI32_STRING";
+ if (fmt == SILC_PARAM_OFFSET)
+ return "OFFSET";
+ if (fmt == SILC_PARAM_ADVANCE)
+ return "ADDVANCE";
+ if (fmt == SILC_PARAM_FUNC)
+ return "FUNC";
+ if (fmt == SILC_PARAM_REGEX)
+ return "REGEX";
+ if (fmt == SILC_PARAM_OFFSET_START)
+ return "OFFSET_START";
+ if (fmt == SILC_PARAM_OFFSET_END)
+ return "OFFSET_END";
+ if (fmt == SILC_PARAM_DELETE)
+ return "DELETE";
+ return "";
+}
+#endif /* SILC_DEBUG */
/******************************* Formatting *********************************/
while (1) {
fmt = va_arg(ap, SilcParam);
- SILC_LOG_DEBUG(("Buffer format type %d", fmt));
+#if defined(SILC_DEBUG)
+ if (process)
+ SILC_LOG_DEBUG(("Buffer format type %s (%d)",
+ silc_param_string(fmt), fmt));
+#endif /* SILC_DEBUG */
switch (fmt) {
case SILC_PARAM_FUNC:
SilcBool match_all = (rflags & SILC_STR_REGEX_ALL) != 0;
SilcBool match_nl = (rflags & SILC_STR_REGEX_NL) != 0;
SilcBool ret;
- SilcUInt32 saved_pos = 0, inclusive_pos = 0;
+ SilcUInt32 inclusive_pos = 0;
int matched = 0, ret_len;
va_list cp;
break;
if (!regex)
- goto fail;
+ break;
if (match_nl) {
start_nl_match:
/* Match for '\n' in the buffer. If not found, treat as line
without '\n' (buffer has only one line, or this is last line). */
- saved_pos = silc_buffer_headlen(dst) + silc_buffer_len(dst);
if (silc_regex_buffer(dst, "\n", &match, NULL))
dst->tail = match.tail;
}
flen += (dst->tail - dst->data);
if (!silc_buffer_pull(dst, (dst->tail - dst->data)))
goto fail;
- if (!silc_buffer_pull_tail(dst, (saved_pos -
- silc_buffer_headlen(dst) +
- silc_buffer_len(dst))))
+ if (!silc_buffer_pull_tail(dst, silc_buffer_taillen(dst)))
goto fail;
if (silc_buffer_len(dst) > 0)
break;
}
- case SILC_PARAM_UI8_STRING | SILC_PARAM_APPEND:
- case SILC_PARAM_UI16_STRING | SILC_PARAM_APPEND:
- case SILC_PARAM_UI32_STRING | SILC_PARAM_APPEND:
+ case SILC_PARAM_UICHAR | SILC_PARAM_REPLACE:
{
- char *x = va_arg(ap, char *);
- SilcUInt32 tmp_len = x ? strlen(x) : 0;
+ unsigned char *x = va_arg(ap, unsigned char *);
+ SilcUInt32 x_len = va_arg(ap, SilcUInt32);
if (!process)
break;
- if (x && tmp_len) {
- FORMAT_HAS_SPACE_APPEND(stack, dst, tmp_len);
- silc_buffer_put(dst, x, tmp_len);
- silc_buffer_pull(dst, tmp_len);
+ if (!x)
+ break;
+
+ if (silc_buffer_len(dst) == x_len) {
+ /* Replace */
+ if (x_len) {
+ silc_buffer_put(dst, x, x_len);
+ silc_buffer_pull(dst, x_len);
+ flen += x_len;
+ }
+ } else if (silc_buffer_len(dst) < x_len) {
+ /* Append */
+ if (x_len) {
+ FORMAT_HAS_SPACE_APPEND(stack, dst, x_len);
+ silc_buffer_put(dst, x, x_len);
+ silc_buffer_pull(dst, x_len);
+ }
+ } else {
+ /* Delete */
+ if (x_len) {
+ silc_buffer_put(dst, x, x_len);
+ silc_buffer_pull(dst, x_len);
+ flen += x_len;
+ }
+ goto delete_rest;
}
break;
}
if (n == -1) {
/* Move all data from tail to data area */
if (dst->data != dst->tail) {
+ delete_rest:
+ n = silc_buffer_len(dst);
memmove(dst->data, dst->tail, silc_buffer_taillen(dst));
- memset(dst->end - silc_buffer_len(dst), 0, silc_buffer_len(dst));
- silc_buffer_push_tail(dst, silc_buffer_len(dst));
+ silc_buffer_push_tail(dst, n);
+ if (!silc_buffer_srealloc(stack, dst,
+ silc_buffer_truelen(dst) - n))
+ goto fail;
}
break;
}
memmove(dst->data, dst->data + n, (silc_buffer_len(dst) - n) +
silc_buffer_taillen(dst));
- memset(dst->end - n, 0, n);
silc_buffer_push_tail(dst, silc_buffer_len(dst) - n);
+ if (!silc_buffer_srealloc(stack, dst, silc_buffer_truelen(dst) - n))
+ goto fail;
break;
}
while (1) {
fmt = va_arg(ap, SilcParam);
- SILC_LOG_DEBUG(("Buffer unformat type %d", fmt));
+ SILC_LOG_DEBUG(("Buffer unformat type %s (%d)",
+ silc_param_string(fmt), fmt));
switch (fmt) {
case SILC_PARAM_FUNC:
SilcBool match_all = (rflags & SILC_STR_REGEX_ALL) != 0;
SilcBool match_nl = (rflags & SILC_STR_REGEX_NL) != 0;
SilcBool ret;
- SilcUInt32 saved_pos = 0, inclusive_pos = 0;
+ SilcUInt32 inclusive_pos = 0;
int matched = 0, ret_len;
va_list cp;
break;
if (!regex)
- goto fail;
-
+ break;
if (match_nl) {
start_nl_match:
/* Match for '\n' in the buffer. If not found, treat as line
without '\n' (buffer has only one line, or this is last line). */
- saved_pos = silc_buffer_headlen(src) + silc_buffer_len(src);
if (silc_regex_buffer(src, "\n", &match, NULL))
src->tail = match.tail;
}
if (!(rflags & SILC_STR_REGEX_NO_ADVANCE)) {
/* Advance buffer after match */
- UNFORMAT_HAS_SPACE(src, (match.data - src->data));
if (!silc_buffer_pull(src, (match.data - src->data)))
goto fail;
}
goto fail;
/* Advance buffer after formatting */
- UNFORMAT_HAS_SPACE(src, ret_len);
if (!silc_buffer_pull(src, ret_len))
goto fail;
if (match_nl) {
/* Go to next line, it is at the end of the data area. Adjust
the tail area of the target buffer to show rest of the buffer. */
- UNFORMAT_HAS_SPACE(src, src->tail - src->data);
if (!silc_buffer_pull(src, (src->tail - src->data)))
goto fail;
- if (!silc_buffer_pull_tail(src, (saved_pos -
- silc_buffer_headlen(src) +
- silc_buffer_len(src))))
+ if (!silc_buffer_pull_tail(src, silc_buffer_taillen(src)))
goto fail;
if (silc_buffer_len(src) > 0)
/* Skip to the next SILC_PARAM_END */
silc_buffer_sunformat_vp_i(NULL, src, ap, FALSE);
+ break;
}
break;
projects / runtime.git / blobdiff