diff options
| author | 2015-11-08 12:56:12 +0100 | |
|---|---|---|
| committer | 2015-11-08 12:56:12 +0100 | |
| commit | 7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch) | |
| tree | f310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/emu/devfind.c | |
| parent | a57b46ae933badd7441ce1644711dbb851e2b504 (diff) | |
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/emu/devfind.c')
| -rw-r--r-- | src/emu/devfind.c | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/src/emu/devfind.c b/src/emu/devfind.c deleted file mode 100644 index c7ac9c509ff..00000000000 --- a/src/emu/devfind.c +++ /dev/null @@ -1,125 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Aaron Giles -/*************************************************************************** - - devfind.c - - Device finding template helpers. - -***************************************************************************/ - -#include "emu.h" - - -//************************************************************************** -// BASE FINDER CLASS -//************************************************************************** - -//------------------------------------------------- -// finder_base - constructor -//------------------------------------------------- - -finder_base::finder_base(device_t &base, const char *tag) - : m_next(base.register_auto_finder(*this)), - m_base(base), - m_tag(tag) -{ -} - - -//------------------------------------------------- -// ~finder_base - destructor -//------------------------------------------------- - -finder_base::~finder_base() -{ -} - - -//------------------------------------------------- -// find_memregion - find memory region -//------------------------------------------------- - -void *finder_base::find_memregion(UINT8 width, size_t &length, bool required) -{ - // look up the region and return NULL if not found - memory_region *region = m_base.memregion(m_tag); - if (region == NULL) - return NULL; - - // check the width and warn if not correct - if (region->bytewidth() != width) - { - if (required) - osd_printf_warning("Region '%s' found but is width %d, not %d as requested\n", m_tag, region->bitwidth(), width*8); - return NULL; - } - - // return results - length = region->bytes() / width; - return region->base(); -} - - -//------------------------------------------------- -// find_memshare - find memory share -//------------------------------------------------- - -void *finder_base::find_memshare(UINT8 width, size_t &bytes, bool required) -{ - // look up the share and return NULL if not found - memory_share *share = m_base.memshare(m_tag); - if (share == NULL) - return NULL; - - // check the width and warn if not correct - if (width != 0 && share->bitwidth() != width) - { - if (required) - osd_printf_warning("Shared ptr '%s' found but is width %d, not %d as requested\n", m_tag, share->bitwidth(), width); - return NULL; - } - - // return results - bytes = share->bytes(); - return share->ptr(); -} - - -//------------------------------------------------- -// report_missing - report missing objects and -// return true if it's ok -//------------------------------------------------- - -bool finder_base::report_missing(bool found, const char *objname, bool required) -{ - if (required && strcmp(m_tag, FINDER_DUMMY_TAG)==0) - { - osd_printf_error("Tag not defined for required device\n"); - return false; - } - - // just pass through in the found case - if (found) - return true; - - // otherwise, report - if (required) - osd_printf_error("Required %s '%s' not found\n", objname, m_tag); - else - osd_printf_verbose("Optional %s '%s' not found\n", objname, m_tag); - return !required; -} - - -void finder_base::printf_warning(const char *format, ...) -{ - va_list argptr; - char buffer[1024]; - - /* do the output */ - va_start(argptr, format); - vsnprintf(buffer, 1024, format, argptr); - osd_printf_warning("%s", buffer); - va_end(argptr); -} |
