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Added a bunch more asserts

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This commit is contained in:
Zsolt Vasvari 2008-03-09 23:49:59 +00:00
parent 343bcb4cda
commit 84a1d99c67
1 changed files with 126 additions and 11 deletions
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137
src/emu/devintrf.c
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@ -183,6 +183,9 @@ int device_list_items(const device_config *listhead, device_type type)
const device_config *curdev;
int count = 0;
assert(listhead != NULL);
assert(type != NULL);
/* locate all devices */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
count += device_matches_type(curdev, type);
@ -201,6 +204,9 @@ const device_config *device_list_first(const device_config *listhead, device_typ
{
const device_config *curdev;
assert(listhead != NULL);
assert(type != NULL);
/* scan forward starting with the list head */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (device_matches_type(curdev, type))
@ -221,6 +227,7 @@ const device_config *device_list_next(const device_config *prevdevice, device_ty
const device_config *curdev;
assert(prevdevice != NULL);
assert(type != NULL);
/* scan forward starting with the item after the previous one */
for (curdev = prevdevice->next; curdev != NULL; curdev = curdev->next)
@ -240,6 +247,8 @@ const device_config *device_list_find_by_tag(const device_config *listhead, devi
{
const device_config *curdev;
assert(listhead != NULL);
assert(type != NULL);
assert(tag != NULL);
/* find the device in the list */
@ -263,6 +272,10 @@ int device_list_index(const device_config *listhead, device_type type, const cha
const device_config *curdev;
int index = 0;
assert(listhead != NULL);
assert(type != NULL);
assert(tag != NULL);
/* locate all devices */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (device_matches_type(curdev, type))
@ -285,6 +298,10 @@ const device_config *device_list_find_by_index(const device_config *listhead, de
{
const device_config *curdev;
assert(listhead != NULL);
assert(type != NULL);
assert(index >= 0);
/* find the device in the list */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (device_matches_type(curdev, type) && index-- == 0)
@ -310,6 +327,8 @@ int device_list_class_items(const device_config *listhead, device_class class)
const device_config *curdev;
int count = 0;
assert(listhead != NULL);
/* locate all devices */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
count += (curdev->class == class);
@ -327,6 +346,8 @@ const device_config *device_list_class_first(const device_config *listhead, devi
{
const device_config *curdev;
assert(listhead != NULL);
/* scan forward starting with the list head */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (curdev->class == class)
@ -365,6 +386,7 @@ const device_config *device_list_class_find_by_tag(const device_config *listhead
{
const device_config *curdev;
assert(listhead != NULL);
assert(tag != NULL);
/* find the device in the list */
@ -387,6 +409,9 @@ int device_list_class_index(const device_config *listhead, device_class class, c
const device_config *curdev;
int index = 0;
assert(listhead != NULL);
assert(tag != NULL);
/* locate all devices */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (curdev->class == class)
@ -410,6 +435,9 @@ const device_config *device_list_class_find_by_index(const device_config *listhe
{
const device_config *curdev;
assert(listhead != NULL);
assert(index >= 0);
/* find the device in the list */
for (curdev = listhead; curdev != NULL; curdev = curdev->next)
if (curdev->class == class && index-- == 0)
@ -434,6 +462,8 @@ void device_list_start(running_machine *machine)
{
device_config *device;
assert(machine != NULL);
/* add an exit callback for cleanup */
add_reset_callback(machine, device_list_reset);
add_exit_callback(machine, device_list_stop);
@ -466,6 +496,8 @@ static void device_list_stop(running_machine *machine)
{
device_config *device;
assert(machine != NULL);
/* iterate over devices and stop them */
for (device = (device_config *)machine->config->devicelist; device != NULL; device = device->next)
{
@ -492,6 +524,8 @@ static void device_list_reset(running_machine *machine)
{
const device_config *device;
assert(machine != NULL);
/* iterate over devices and stop them */
for (device = (device_config *)machine->config->devicelist; device != NULL; device = device->next)
device_reset(device);
@ -505,6 +539,7 @@ static void device_list_reset(running_machine *machine)
void device_reset(const device_config *device)
{
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
@ -516,7 +551,13 @@ void device_reset(const device_config *device)
void devtag_reset(running_machine *machine, device_type type, const char *tag)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_reset failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
device_reset(device);
@ -535,7 +576,13 @@ void devtag_reset(running_machine *machine, device_type type, const char *tag)
void *devtag_get_token(running_machine *machine, device_type type, const char *tag)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_get_token failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device->token;
@ -550,7 +597,13 @@ void *devtag_get_token(running_machine *machine, device_type type, const char *t
const void *devtag_get_static_config(running_machine *machine, device_type type, const char *tag)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_get_static_config failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device->static_config;
@ -565,7 +618,13 @@ const void *devtag_get_static_config(running_machine *machine, device_type type,
const void *devtag_get_inline_config(running_machine *machine, device_type type, const char *tag)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_get_inline_config failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device->inline_config;
@ -581,6 +640,7 @@ INT64 device_get_info_int(const device_config *device, UINT32 state)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
@ -594,7 +654,14 @@ INT64 device_get_info_int(const device_config *device, UINT32 state)
INT64 devtag_get_info_int(running_machine *machine, device_type type, const char *tag, UINT32 state)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_get_info_int failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device_get_info_int(device, state);
@ -610,6 +677,7 @@ void *device_get_info_ptr(const device_config *device, UINT32 state)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_PTR_FIRST && state <= DEVINFO_PTR_LAST);
@ -623,7 +691,14 @@ void *device_get_info_ptr(const device_config *device, UINT32 state)
void *devtag_get_info_ptr(running_machine *machine, device_type type, const char *tag, UINT32 state)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_get_info_ptr failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device_get_info_ptr(device, state);
@ -639,6 +714,7 @@ genf *device_get_info_fct(const device_config *device, UINT32 state)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_FCT_FIRST && state <= DEVINFO_FCT_LAST);
@ -652,7 +728,14 @@ genf *device_get_info_fct(const device_config *device, UINT32 state)
genf *devtag_get_info_fct(running_machine *machine, device_type type, const char *tag, UINT32 state)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("device_get_info_fct failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device_get_info_fct(device, state);
@ -668,6 +751,7 @@ const char *device_get_info_string(const device_config *device, UINT32 state)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_STR_FIRST && state <= DEVINFO_STR_LAST);
@ -681,7 +765,14 @@ const char *device_get_info_string(const device_config *device, UINT32 state)
const char *devtag_get_info_string(running_machine *machine, device_type type, const char *tag, UINT32 state)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("device_get_info_string failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
return device_get_info_string(device, state);
@ -747,6 +838,7 @@ void device_set_info_int(const device_config *device, UINT32 state, INT64 data)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
@ -759,7 +851,14 @@ void device_set_info_int(const device_config *device, UINT32 state, INT64 data)
void devtag_set_info_int(running_machine *machine, device_type type, const char *tag, UINT32 state, INT64 data)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_set_info_int failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
device_set_info_int(device, state, data);
@ -775,6 +874,7 @@ void device_set_info_ptr(const device_config *device, UINT32 state, void *data)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_PTR_FIRST && state <= DEVINFO_PTR_LAST);
@ -787,7 +887,14 @@ void device_set_info_ptr(const device_config *device, UINT32 state, void *data)
void devtag_set_info_ptr(running_machine *machine, device_type type, const char *tag, UINT32 state, void *data)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_set_info_ptr failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
device_set_info_ptr(device, state, data);
@ -803,6 +910,7 @@ void device_set_info_fct(const device_config *device, UINT32 state, genf *data)
{
deviceinfo info;
assert(device != NULL);
assert(device->token != NULL);
assert(device->type != NULL);
assert(state >= DEVINFO_FCT_FIRST && state <= DEVINFO_FCT_LAST);
@ -815,7 +923,14 @@ void device_set_info_fct(const device_config *device, UINT32 state, genf *data)
void devtag_set_info_fct(running_machine *machine, device_type type, const char *tag, UINT32 state, genf *data)
{
const device_config *device = device_list_find_by_tag(machine->config->devicelist, type, tag);
const device_config *device;
assert(machine != NULL);
assert(type != NULL);
assert(tag != NULL);
assert(state >= DEVINFO_INT_FIRST && state <= DEVINFO_INT_LAST);
device = device_list_find_by_tag(machine->config->devicelist, type, tag);
if (device == NULL)
fatalerror("devtag_set_info_fct failed to find device: type=%s tag=%s\n", devtype_name(type), tag);
device_set_info_fct(device, state, data);