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v1.03 prerelease - Full Linux port of crnlib/crunch, in progress - still more testing to do, and some cmd line options (such as -timestamp) don't work under linux yet, but the core stuff (compression/decompression/transcoding) should work fine and performance under Linux is comparable to Windows. The 3 examples haven't been ported yet.

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This commit is contained in:
richgel99@gmail.com
2012-04-26 07:14:21 +00:00
parent fffd983ffa
commit f63e26aee6
89 changed files with 3547 additions and 3829 deletions
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crnlib/crn_dynamic_string.h
+19 -9
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@@ -4,12 +4,9 @@
namespace crnlib
{
class dynamic_wstring;
enum { cMaxDynamicStringLen = cUINT16_MAX - 1 };
class dynamic_string
{
friend class dynamic_wstring;
public:
inline dynamic_string() : m_buf_size(0), m_len(0), m_pStr(NULL) { }
dynamic_string(eVarArg dummy, const char* p, ...);
@@ -19,25 +16,26 @@ namespace crnlib
inline ~dynamic_string() { if (m_pStr) crnlib_delete_array(m_pStr); }
explicit dynamic_string(const wchar_t* pStr);
dynamic_string& set(const wchar_t *pStr);
dynamic_wstring& as_utf16(dynamic_wstring &buf);
// Truncates the string to 0 chars and frees the buffer.
void clear();
void optimize();
// Truncates the string to 0 chars, but does not free the buffer.
void empty();
inline const char *assume_ownership() { const char *p = m_pStr; m_pStr = NULL; m_len = 0; m_buf_size = 0; return p; }
inline uint get_len() const { return m_len; }
inline bool is_empty() const { return !m_len; }
inline const char* get_ptr() const { return m_pStr ? m_pStr : ""; }
inline const char* c_str() const { return get_ptr(); }
inline const char* get_ptr_raw() const { return m_pStr; }
inline char* get_ptr_raw() { return m_pStr; }
inline char front() const { return m_len ? m_pStr[0] : '\0'; }
inline char back() const { return m_len ? m_pStr[m_len - 1] : '\0'; }
inline char operator[] (uint i) const { CRNLIB_ASSERT(i <= m_len); return get_ptr()[i]; }
inline operator size_t() const { return fast_hash(get_ptr(), m_len) ^ fast_hash(&m_len, sizeof(m_len)); }
@@ -74,7 +72,6 @@ namespace crnlib
dynamic_string& set_from_buf(const void* pBuf, uint buf_size);
dynamic_string& operator= (const dynamic_string& rhs) { return set(rhs); }
dynamic_string& operator= (const dynamic_wstring& rhs);
dynamic_string& operator= (const char* p) { return set(p); }
dynamic_string& set_char(uint index, char c);
@@ -130,6 +127,9 @@ namespace crnlib
void translate_lf_to_crlf();
static inline char *create_raw_buffer(uint& buf_size_in_chars);
static inline void free_raw_buffer(char *p) { crnlib_delete_array(p); }
dynamic_string& set_from_raw_buf_and_assume_ownership(char *pBuf, uint buf_size_in_chars, uint len_in_chars);
private:
uint16 m_buf_size;
uint16 m_len;
@@ -160,4 +160,14 @@ namespace crnlib
a.swap(b);
}
inline char *dynamic_string::create_raw_buffer(uint& buf_size_in_chars)
{
if (buf_size_in_chars > cUINT16_MAX)
{
CRNLIB_ASSERT(0);
return NULL;
}
buf_size_in_chars = math::minimum<uint>(cUINT16_MAX, math::next_pow2(buf_size_in_chars));
return crnlib_new_array<char>(buf_size_in_chars);
}
} // namespace crnlib