}
return r;
}
+void *safe_malloc_ary(size_t size, size_t count, const char *message) {
+ if (count >= INT_MAX/size) {
+ fatal("array allocation overflow: %s", message);
+ }
+ return safe_malloc(size*count, message);
+}
/* Convert a buffer into its MP_INT representation */
void read_mpbin(MP_INT *a, uint8_t *bin, int binsize)
}
/* Convert a MP_INT into a buffer; return length; truncate if necessary */
-uint32_t write_mpbin(MP_INT *a, uint8_t *buffer, uint32_t buflen)
+int32_t write_mpbin(MP_INT *a, uint8_t *buffer, int32_t buflen)
{
char *hb;
int i,j,l;
return False;
}
+void vslilog(struct log_if *lf, int priority, const char *message, va_list ap)
+{
+ lf->vlog(lf->st,priority,message,ap);
+}
+
void slilog(struct log_if *lf, int priority, const char *message, ...)
{
va_list ap;
va_start(ap,message);
- lf->vlog(lf->st,priority,message,ap);
+ vslilog(lf,priority,message,ap);
va_end(ap);
}
};
void buffer_assert_free(struct buffer_if *buffer, cstring_t file,
- uint32_t line)
+ int line)
{
if (!buffer->free) {
fatal("BUF_ASSERT_FREE, %s line %d, owned by %s",
}
void buffer_assert_used(struct buffer_if *buffer, cstring_t file,
- uint32_t line)
+ int line)
{
if (buffer->free) {
fatal("BUF_ASSERT_USED, %s line %d, last owned by %s",
}
}
-void buffer_init(struct buffer_if *buffer, uint32_t max_start_pad)
+void buffer_init(struct buffer_if *buffer, int32_t max_start_pad)
{
buffer->start=buffer->base+max_start_pad;
buffer->size=0;
}
-void *buf_append(struct buffer_if *buf, uint32_t amount) {
+void *buf_append(struct buffer_if *buf, int32_t amount) {
void *p;
+ assert(buf->size <= buf->len - amount);
p=buf->start + buf->size;
buf->size+=amount;
return p;
}
-void *buf_prepend(struct buffer_if *buf, uint32_t amount) {
+void *buf_prepend(struct buffer_if *buf, int32_t amount) {
+ assert(amount <= buf->start - buf->base);
buf->size+=amount;
return buf->start-=amount;
}
-void *buf_unappend(struct buffer_if *buf, uint32_t amount) {
+void *buf_unappend(struct buffer_if *buf, int32_t amount) {
if (buf->size < amount) return 0;
return buf->start+(buf->size-=amount);
}
-void *buf_unprepend(struct buffer_if *buf, uint32_t amount) {
+void *buf_unprepend(struct buffer_if *buf, int32_t amount) {
void *p;
p=buf->start;
buf->start+=amount;
network byte order. */
void buf_append_string(struct buffer_if *buf, cstring_t s)
{
- uint16_t len;
+ size_t len;
len=strlen(s);
+ /* fixme: if string is longer than 65535, result is a corrupted packet */
buf_append_uint16(buf,len);
memcpy(buf_append(buf,len),s,len);
}
-void buffer_new(struct buffer_if *buf, uint32_t len)
+void buffer_new(struct buffer_if *buf, int32_t len)
{
buf->free=True;
buf->owner=NULL;