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// license:BSD-3-Clause
// copyright-holders:Couriersud
/*
* osdmodule.c
*
*/
#include "modules/osdmodule.h"
osd_module_manager::osd_module_manager()
{
for (int i=0; i<MAX_MODULES; i++)
{
m_modules[i] = nullptr;
m_selected[i] = nullptr;
}
}
osd_module_manager::~osd_module_manager()
{
for (int i = 0; m_modules[i] != nullptr; i++)
{
m_modules[i]->~osd_module();
osd_free(m_modules[i]);
}
}
void osd_module_manager::register_module(const module_type &mod_type)
{
osd_module *module = mod_type();
if (module->probe())
{
osd_printf_verbose("===> registered module %s %s\n", module->name(), module->type());
int i;
for (i = 0; m_modules[i] != nullptr; i++)
;
m_modules[i] = module;
}
else
{
osd_printf_verbose("===> not supported %s %s\n", module->name(), module->type());
module->~osd_module();
osd_free(module);
}
}
bool osd_module_manager::type_has_name(const char *type, const char *name) const
{
return (get_module_index(type, name) >= 0);
}
osd_module *osd_module_manager::get_module_generic(const char *type, const char *name)
{
int i = get_module_index(type, name);
if (i>=0)
return m_modules[i];
else
return nullptr;
}
osd_module *osd_module_manager::select_module(const char *type, const char *name)
{
osd_module *m = get_module_generic(type, name);
// FIXME: check if already exists!
int i;
for (i = 0; m_selected[i] != nullptr; i++)
;
m_selected[i] = m;
return m;
}
void osd_module_manager::init(const osd_options &options)
{
for (int i = 0; m_selected[i] != nullptr; i++)
{
m_selected[i]->init(options);
}
}
void osd_module_manager::exit()
{
// Find count
int cnt;
for (cnt = 0; m_selected[cnt] != nullptr; cnt++)
;
for (int i = cnt - 1; i >= 0; i--)
{
m_selected[i]->exit();
m_selected[i] = nullptr;
}
}
int osd_module_manager::get_module_index(const char *type, const char *name) const
{
for (int i = 0; m_modules[i] != nullptr; i++)
{
if (strcmp(m_modules[i]->type(), type) == 0 && ((name[0] == 0) || (strcmp(name, m_modules[i]->name())==0)))
return i;
}
return -1;
}
void osd_module_manager::get_module_names(const char *type, const int max, int *num, const char *names[]) const
{
*num = 0;
for (int i = 0; m_modules[i] != nullptr; i++)
{
if ((strcmp(m_modules[i]->type(), type) == 0) && (*num < max))
{
names[*num] = m_modules[i]->name();
*num = *num + 1;
}
}
}
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