Mercurial > repos > blastem

annotate util.h @ 865:305c85c0b954

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Allow 68K debug print to read from arbitrary memory regions
author Michael Pavone <pavone@retrodev.com>
date Fri, 06 Nov 2015 11:44:51 -0800
parents 792be135d3af
children 69a6ec208111
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
495
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1 #ifndef UTIL_H_
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
2 #define UTIL_H_
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 #include <stdio.h>
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
5
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
6 //Utility functions
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
7
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
8 //Allocates a new string containing the concatenation of first and second
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 char * alloc_concat(char * first, char * second);
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 //Allocates a new string containing the concatenation of the strings pointed to by parts
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 char * alloc_concat_m(int num_parts, char ** parts);
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
12 //Returns the size of a file using fseek and ftell
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
13 long file_size(FILE * f);
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
14 //Strips whitespace and non-printable characters from the beginning and end of a string
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
15 char * strip_ws(char * text);
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
16 //Inserts a null after the first word, returns a pointer to the second word
495
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 char * split_keyval(char * text);
768
2f48a3c187c6 Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
Michael Pavone <pavone@retrodev.com>
parents: 742
diff changeset
18 //Gets the smallest power of two that is >= a certain value, won't work for values > 0x80000000
2f48a3c187c6 Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
Michael Pavone <pavone@retrodev.com>
parents: 742
diff changeset
19 uint32_t nearest_pow2(uint32_t val);
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
20 //Should be called by main with the value of argv[0] for use by get_exe_dir
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
21 void set_exe_str(char * str);
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
22 //Returns the directory the executable is in
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
23 char * get_exe_dir();
742
2e1b3b258523 Make Windows port a little less half-assed
Michael Pavone <pavone@retrodev.com>
parents: 496
diff changeset
24 //Returns the user's home directory
2e1b3b258523 Make Windows port a little less half-assed
Michael Pavone <pavone@retrodev.com>
parents: 496
diff changeset
25 char * get_home_dir();
496
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
26 //Returns the contents of a symlink in a newly allocated string
6fc71114d145 Extract function to determine executable directory from load_config so it can be used elsewhere
Mike Pavone <pavone@retrodev.com>
parents: 495
diff changeset
27 char * readlink_alloc(char * path);
792
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents: 768
diff changeset
28 //Prints an error message to stderr and to a message box if not in headless mode and then exits
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents: 768
diff changeset
29 void fatal_error(char *format, ...);
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents: 768
diff changeset
30 //Prints an information message to stdout and to a message box if not in headless mode and not attached to a console
724bbec47f86 Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).
Michael Pavone <pavone@retrodev.com>
parents: 768
diff changeset
31 void info_message(char *format, ...);
794
792be135d3af Spawn a terminal for the debugger when needed if we are not already attached to one
Michael Pavone <pavone@retrodev.com>
parents: 792
diff changeset
32 //Prints an information message to stderr and to a message box if not in headless mode and not attached to a console
792be135d3af Spawn a terminal for the debugger when needed if we are not already attached to one
Michael Pavone <pavone@retrodev.com>
parents: 792
diff changeset
33 void warning(char *format, ...);
495
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
34
39cad98d2789 Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
35 #endif //UTIL_H_