diff options
Diffstat (limited to 'android_utils.h')
| -rw-r--r-- | android_utils.h | 56 |
1 files changed, 42 insertions, 14 deletions
diff --git a/android_utils.h b/android_utils.h index 56dbc9a..43546c0 100644 --- a/android_utils.h +++ b/android_utils.h @@ -49,11 +49,23 @@ #ifdef _WIN32 # undef MAX_PATH # define MAX_PATH 1024 +# define PATH_MAX MAX_PATH #else # include <limits.h> # define MAX_PATH PATH_MAX #endif +#ifdef _WIN32 +# define strcasecmp stricmp +#endif + + +#ifdef _WIN32 +# undef strsep +# define strsep win32_strsep +extern char* win32_strsep(char** pline, const char* delim); +#endif + /** NON-GRAPHIC USAGE ** ** this variable is TRUE if the -no-window argument was used. @@ -173,23 +185,22 @@ extern char* bufprint_temp_file (char* buffer, char* buffend, const char* s ** a FileLock is useful to prevent several emulator instances from using the same ** writable file (e.g. the userdata.img disk images). ** - ** create a FileLock object with filelock_create(), note that the function will *not* - ** return NULL if the file doesn't exist. - * - * then call filelock_lock() to try to acquire a lock for the corresponding file. - ** returns 0 on success, or -1 in case of error, which means that another program - ** is using the file or that the directory containing the file is read-only. + ** create a FileLock object with filelock_create(), the function will return + ** NULL only if the corresponding path is already locked by another emulator + ** of if the path is read-only. ** - ** all file locks are automatically released and destroyed when the program exits. - ** the filelock_lock() function can also detect stale file locks that can linger - ** when the emulator crashes unexpectedly, and will happily clean them for you + ** note that 'path' can designate a non-existing path and that the lock creation + ** function can detect stale file locks that can longer when the emulator + ** crashes unexpectedly, and will happily clean them for you. + ** + ** you can call filelock_release() to release a file lock explicitely. otherwise + ** all file locks are automatically released when the program exits. **/ typedef struct FileLock FileLock; -extern FileLock* filelock_create( const char* path ); -extern int filelock_lock( FileLock* lock ); -extern void filelock_unlock( FileLock* lock ); +extern FileLock* filelock_create ( const char* path ); +extern void filelock_release( FileLock* lock ); /** TEMP FILE SUPPORT ** @@ -317,8 +328,11 @@ extern void print_tabular( const char** strings, int count, ** converts one character into another in strings **/ -extern void buffer_translate_char( char* buff, unsigned len, - char from, char to ); +extern void buffer_translate_char( char* buff, + unsigned buffLen, + const char* src, + char fromChar, + char toChar ); extern void string_translate_char( char* str, char from, char to ); @@ -354,6 +368,9 @@ extern void stralloc_add_quote_c( stralloc_t* s, int c ); extern void stralloc_add_quote_str( stralloc_t* s, const char* str ); extern void stralloc_add_quote_bytes( stralloc_t* s, const void* from, unsigned len ); +extern void stralloc_add_hex( stralloc_t* s, unsigned value, int num_digits ); +extern void stralloc_add_hexdump( stralloc_t* s, void* base, int size, const char* prefix ); + extern void stralloc_tabular( stralloc_t* s, const char** strings, int count, const char* prefix, int width ); @@ -401,4 +418,15 @@ extern void qvector_insert( qvector_t* v, int index, void* item ); extern void qvector_remove( qvector_t* v, int index ); extern void qvector_remove_n( qvector_t* v, int index, int count ); +/** DECIMAL AND HEXADECIMAL CHARACTER SEQUENCES + **/ + +/* decodes a sequence of 'len' hexadecimal chars from 'hex' into + * an integer. returns -1 in case of error (i.e. badly formed chars) + */ +extern int hex2int( const uint8_t* hex, int len ); + +/* encodes an integer 'val' into 'len' hexadecimal charaters into 'hex' */ +extern void int2hex( uint8_t* hex, int len, int val ); + #endif /* _ANDROID_UTILS_H */ |