#include "errors.h"
-
+#include "enums.h"
#include "imports.h"
#include "context.h"
#include "dispatch.h"
#include "hash.h"
#include "mtypes.h"
#include "version.h"
+#include "hash_table.h"
+#include "glapi/glthread.h"
+_glthread_DECLARE_STATIC_MUTEX(DynamicIDMutex);
+static GLuint NextDynamicID = 1;
-#define MAXSTRING MAX_DEBUG_MESSAGE_LENGTH
-
-
-struct gl_client_severity
+struct gl_debug_severity
{
struct simple_node link;
GLuint ID;
static char out_of_memory[] = "Debugging error: out of memory";
-#define enum_is(e, kind1, kind2) \
- ((e) == GL_DEBUG_##kind1##_##kind2##_ARB || (e) == GL_DONT_CARE)
-#define severity_is(sev, kind) enum_is(sev, SEVERITY, kind)
-#define source_is(s, kind) enum_is(s, SOURCE, kind)
-#define type_is(t, kind) enum_is(t, TYPE, kind)
-
-/* Prevent define collision on Windows */
-#undef ERROR
-
-enum {
- SOURCE_APPLICATION,
- SOURCE_THIRD_PARTY,
-
- SOURCE_COUNT,
- SOURCE_ANY = -1
+static const GLenum debug_source_enums[] = {
+ GL_DEBUG_SOURCE_API,
+ GL_DEBUG_SOURCE_WINDOW_SYSTEM,
+ GL_DEBUG_SOURCE_SHADER_COMPILER,
+ GL_DEBUG_SOURCE_THIRD_PARTY,
+ GL_DEBUG_SOURCE_APPLICATION,
+ GL_DEBUG_SOURCE_OTHER,
};
-enum {
- TYPE_ERROR,
- TYPE_DEPRECATED,
- TYPE_UNDEFINED,
- TYPE_PORTABILITY,
- TYPE_PERFORMANCE,
- TYPE_OTHER,
-
- TYPE_COUNT,
- TYPE_ANY = -1
+static const GLenum debug_type_enums[] = {
+ GL_DEBUG_TYPE_ERROR,
+ GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR,
+ GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR,
+ GL_DEBUG_TYPE_PORTABILITY,
+ GL_DEBUG_TYPE_PERFORMANCE,
+ GL_DEBUG_TYPE_OTHER,
};
-enum {
- SEVERITY_LOW,
- SEVERITY_MEDIUM,
- SEVERITY_HIGH,
-
- SEVERITY_COUNT,
- SEVERITY_ANY = -1
+static const GLenum debug_severity_enums[] = {
+ GL_DEBUG_SEVERITY_LOW,
+ GL_DEBUG_SEVERITY_MEDIUM,
+ GL_DEBUG_SEVERITY_HIGH,
};
-static int
-enum_to_index(GLenum e)
+static enum mesa_debug_source
+gl_enum_to_debug_source(GLenum e)
{
- switch (e) {
- case GL_DEBUG_SOURCE_APPLICATION_ARB:
- return (int)SOURCE_APPLICATION;
- case GL_DEBUG_SOURCE_THIRD_PARTY_ARB:
- return (int)SOURCE_THIRD_PARTY;
+ int i;
- case GL_DEBUG_TYPE_ERROR_ARB:
- return (int)TYPE_ERROR;
- case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB:
- return (int)TYPE_DEPRECATED;
- case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB:
- return (int)TYPE_UNDEFINED;
- case GL_DEBUG_TYPE_PERFORMANCE_ARB:
- return (int)TYPE_PERFORMANCE;
- case GL_DEBUG_TYPE_PORTABILITY_ARB:
- return (int)TYPE_PORTABILITY;
- case GL_DEBUG_TYPE_OTHER_ARB:
- return (int)TYPE_OTHER;
+ for (i = 0; i < Elements(debug_source_enums); i++) {
+ if (debug_source_enums[i] == e)
+ break;
+ }
+ return i;
+}
- case GL_DEBUG_SEVERITY_LOW_ARB:
- return (int)SEVERITY_LOW;
- case GL_DEBUG_SEVERITY_MEDIUM_ARB:
- return (int)SEVERITY_MEDIUM;
- case GL_DEBUG_SEVERITY_HIGH_ARB:
- return (int)SEVERITY_HIGH;
+static enum mesa_debug_type
+gl_enum_to_debug_type(GLenum e)
+{
+ int i;
- case GL_DONT_CARE:
- return (int)TYPE_ANY;
+ for (i = 0; i < Elements(debug_type_enums); i++) {
+ if (debug_type_enums[i] == e)
+ break;
+ }
+ return i;
+}
- default:
- assert(0 && "unreachable");
- return -2;
- };
+static enum mesa_debug_severity
+gl_enum_to_debug_severity(GLenum e)
+{
+ int i;
+
+ for (i = 0; i < Elements(debug_severity_enums); i++) {
+ if (debug_severity_enums[i] == e)
+ break;
+ }
+ return i;
}
+/**
+ * Handles generating a GL_ARB_debug_output message ID generated by the GL or
+ * GLSL compiler.
+ *
+ * The GL API has this "ID" mechanism, where the intention is to allow a
+ * client to filter in/out messages based on source, type, and ID. Of course,
+ * building a giant enum list of all debug output messages that Mesa might
+ * generate is ridiculous, so instead we have our caller pass us a pointer to
+ * static storage where the ID should get stored. This ID will be shared
+ * across all contexts for that message (which seems like a desirable
+ * property, even if it's not expected by the spec), but note that it won't be
+ * the same between executions if messages aren't generated in the same order.
+ */
+static void
+debug_get_id(GLuint *id)
+{
+ if (!(*id)) {
+ _glthread_LOCK_MUTEX(DynamicIDMutex);
+ if (!(*id))
+ *id = NextDynamicID++;
+ _glthread_UNLOCK_MUTEX(DynamicIDMutex);
+ }
+}
/*
* We store a bitfield in the hash table, with five possible values total.
};
/**
- * Returns the state of the given message ID in a client-controlled
- * namespace.
- * 'source', 'type', and 'severity' are array indices like TYPE_ERROR,
- * not GL enums.
+ * Returns the state of the given message source/type/ID tuple.
*/
static GLboolean
-get_message_state(struct gl_context *ctx, int source, int type,
- GLuint id, int severity)
+should_log(struct gl_context *ctx,
+ enum mesa_debug_source source,
+ enum mesa_debug_type type,
+ GLuint id,
+ enum mesa_debug_severity severity)
{
- struct gl_client_namespace *nspace =
- &ctx->Debug.ClientIDs.Namespaces[source][type];
+ struct gl_debug_namespace *nspace =
+ &ctx->Debug.Namespaces[source][type];
uintptr_t state;
/* In addition to not being able to store zero as a value, HashTable also
/* Only do this once for each ID. This makes sure the ID exists in,
at most, one list, and does not pointlessly appear multiple times. */
if (!(state & KNOWN_SEVERITY)) {
- struct gl_client_severity *entry;
+ struct gl_debug_severity *entry;
if (state == NOT_FOUND) {
- if (ctx->Debug.ClientIDs.Defaults[severity][source][type])
+ if (ctx->Debug.Defaults[severity][source][type])
state = ENABLED;
else
state = DISABLED;
}
/**
- * Sets the state of the given message ID in a client-controlled
- * namespace.
- * 'source' and 'type' are array indices like TYPE_ERROR, not GL enums.
+ * Sets the state of the given message source/type/ID tuple.
*/
static void
-set_message_state(struct gl_context *ctx, int source, int type,
+set_message_state(struct gl_context *ctx,
+ enum mesa_debug_source source,
+ enum mesa_debug_type type,
GLuint id, GLboolean enabled)
{
- struct gl_client_namespace *nspace =
- &ctx->Debug.ClientIDs.Namespaces[source][type];
+ struct gl_debug_namespace *nspace =
+ &ctx->Debug.Namespaces[source][type];
uintptr_t state;
/* In addition to not being able to store zero as a value, HashTable also
nspace->ZeroID = state;
}
-/**
- * Whether a debugging message should be logged or not.
- * For implementation-controlled namespaces, we keep an array
- * of booleans per namespace, per context, recording whether
- * each individual message is enabled or not. The message ID
- * is an index into the namespace's array.
- */
-static GLboolean
-should_log(struct gl_context *ctx, GLenum source, GLenum type,
- GLuint id, GLenum severity)
-{
- if (source == GL_DEBUG_SOURCE_APPLICATION_ARB ||
- source == GL_DEBUG_SOURCE_THIRD_PARTY_ARB) {
- int s, t, sev;
- s = enum_to_index(source);
- t = enum_to_index(type);
- sev = enum_to_index(severity);
-
- return get_message_state(ctx, s, t, sev, id);
- }
-
- if (type_is(type, ERROR)) {
- if (source_is(source, API))
- return ctx->Debug.ApiErrors[id];
- if (source_is(source, WINDOW_SYSTEM))
- return ctx->Debug.WinsysErrors[id];
- if (source_is(source, SHADER_COMPILER))
- return ctx->Debug.ShaderErrors[id];
- if (source_is(source, OTHER))
- return ctx->Debug.OtherErrors[id];
- }
-
- return (severity != GL_DEBUG_SEVERITY_LOW_ARB);
-}
-
/**
* 'buf' is not necessarily a null-terminated string. When logging, copy
* 'len' characters from it, store them in a new, null-terminated string,
* the null terminator this time.
*/
static void
-_mesa_log_msg(struct gl_context *ctx, GLenum source, GLenum type,
- GLuint id, GLenum severity, GLint len, const char *buf)
+_mesa_log_msg(struct gl_context *ctx, enum mesa_debug_source source,
+ enum mesa_debug_type type, GLuint id,
+ enum mesa_debug_severity severity, GLint len, const char *buf)
{
GLint nextEmpty;
struct gl_debug_msg *emptySlot;
return;
if (ctx->Debug.Callback) {
- ctx->Debug.Callback(source, type, id, severity,
+ ctx->Debug.Callback(debug_source_enums[source],
+ debug_type_enums[type],
+ id,
+ debug_severity_enums[severity],
len, buf, ctx->Debug.CallbackData);
return;
}
assert(!emptySlot->message && !emptySlot->length);
- emptySlot->message = MALLOC(len+1);
+ emptySlot->message = malloc(len+1);
if (emptySlot->message) {
(void) strncpy(emptySlot->message, buf, (size_t)len);
emptySlot->message[len] = '\0';
emptySlot->id = id;
emptySlot->severity = severity;
} else {
+ static GLuint oom_msg_id = 0;
+ debug_get_id(&oom_msg_id);
+
/* malloc failed! */
emptySlot->message = out_of_memory;
emptySlot->length = strlen(out_of_memory)+1;
- emptySlot->source = GL_DEBUG_SOURCE_OTHER_ARB;
- emptySlot->type = GL_DEBUG_TYPE_ERROR_ARB;
- emptySlot->id = OTHER_ERROR_OUT_OF_MEMORY;
- emptySlot->severity = GL_DEBUG_SEVERITY_HIGH_ARB;
+ emptySlot->source = MESA_DEBUG_SOURCE_OTHER;
+ emptySlot->type = MESA_DEBUG_TYPE_ERROR;
+ emptySlot->id = oom_msg_id;
+ emptySlot->severity = MESA_DEBUG_SEVERITY_HIGH;
}
if (ctx->Debug.NumMessages == 0)
return 0;
if (severity)
- *severity = msg->severity;
+ *severity = debug_severity_enums[msg->severity];
if (source)
- *source = msg->source;
+ *source = debug_source_enums[msg->source];
if (type)
- *type = msg->type;
+ *type = debug_type_enums[msg->type];
if (id)
*id = msg->id;
}
if (msg->message != (char*)out_of_memory)
- FREE(msg->message);
+ free(msg->message);
msg->message = NULL;
msg->length = 0;
return GL_FALSE;
}
-static void GLAPIENTRY
+void GLAPIENTRY
_mesa_DebugMessageInsertARB(GLenum source, GLenum type, GLuint id,
GLenum severity, GLint length,
const GLcharARB* buf)
return;
}
- _mesa_log_msg(ctx, source, type, id, severity, length, buf);
+ _mesa_log_msg(ctx,
+ gl_enum_to_debug_source(source),
+ gl_enum_to_debug_type(type), id,
+ gl_enum_to_debug_severity(severity), length, buf);
}
-static GLuint GLAPIENTRY
+GLuint GLAPIENTRY
_mesa_GetDebugMessageLogARB(GLuint count, GLsizei logSize, GLenum* sources,
GLenum* types, GLenum* ids, GLenum* severities,
GLsizei* lengths, GLcharARB* messageLog)
}
/**
- * 'array' is an array representing a particular debugging-message namespace.
- * I.e., the set of all API errors, or the set of all Shader Compiler errors.
- * 'size' is the size of 'array'. 'count' is the size of 'ids', an array
- * of indices into 'array'. All the elements of 'array' at the indices
- * listed in 'ids' will be overwritten with the value of 'enabled'.
- *
- * If 'count' is zero, all elements in 'array' are overwritten with the
- * value of 'enabled'.
- */
-static void
-control_messages(GLboolean *array, GLuint size,
- GLsizei count, const GLuint *ids, GLboolean enabled)
-{
- GLsizei i;
-
- if (!count) {
- GLuint id;
- for (id = 0; id < size; id++) {
- array[id] = enabled;
- }
- return;
- }
-
- for (i = 0; i < count; i++) {
- if (ids[i] >= size) {
- /* XXX: The spec doesn't say what to do with a non-existent ID. */
- continue;
- }
- array[ids[i]] = enabled;
- }
-}
-
-/**
- * Set the state of all message IDs found in the given intersection
- * of 'source', 'type', and 'severity'. Note that all three of these
- * parameters are array indices, not the corresponding GL enums.
+ * Set the state of all message IDs found in the given intersection of
+ * 'source', 'type', and 'severity'. The _COUNT enum can be used for
+ * GL_DONT_CARE (include all messages in the class).
*
* This requires both setting the state of all previously seen message
* IDs in the hash table, and setting the default state for all
* impacted as if they were already known.
*/
static void
-control_app_messages_by_group(struct gl_context *ctx, int source, int type,
- int severity, GLboolean enabled)
+control_messages(struct gl_context *ctx,
+ enum mesa_debug_source source,
+ enum mesa_debug_type type,
+ enum mesa_debug_severity severity,
+ GLboolean enabled)
{
- struct gl_client_debug *ClientIDs = &ctx->Debug.ClientIDs;
int s, t, sev, smax, tmax, sevmax;
- if (source == SOURCE_ANY) {
+ if (source == MESA_DEBUG_SOURCE_COUNT) {
source = 0;
- smax = SOURCE_COUNT;
+ smax = MESA_DEBUG_SOURCE_COUNT;
} else {
smax = source+1;
}
- if (type == TYPE_ANY) {
+ if (type == MESA_DEBUG_TYPE_COUNT) {
type = 0;
- tmax = TYPE_COUNT;
+ tmax = MESA_DEBUG_TYPE_COUNT;
} else {
tmax = type+1;
}
- if (severity == SEVERITY_ANY) {
+ if (severity == MESA_DEBUG_SEVERITY_COUNT) {
severity = 0;
- sevmax = SEVERITY_COUNT;
+ sevmax = MESA_DEBUG_SEVERITY_COUNT;
} else {
sevmax = severity+1;
}
for (s = source; s < smax; s++)
for (t = type; t < tmax; t++) {
struct simple_node *node;
- struct gl_client_severity *entry;
+ struct gl_debug_severity *entry;
/* change the default for IDs we've never seen before. */
- ClientIDs->Defaults[sev][s][t] = enabled;
+ ctx->Debug.Defaults[sev][s][t] = enabled;
/* Now change the state of IDs we *have* seen... */
- foreach(node, &ClientIDs->Namespaces[s][t].Severity[sev]) {
- entry = (struct gl_client_severity *)node;
+ foreach(node, &ctx->Debug.Namespaces[s][t].Severity[sev]) {
+ entry = (struct gl_debug_severity *)node;
set_message_state(ctx, s, t, entry->ID, enabled);
}
}
GLenum eseverity, GLsizei count, const GLuint *ids,
GLboolean enabled)
{
- int source, type, severity;
GLsizei i;
-
- source = enum_to_index(esource);
- type = enum_to_index(etype);
- severity = enum_to_index(eseverity);
+ enum mesa_debug_source source = gl_enum_to_debug_source(esource);
+ enum mesa_debug_type type = gl_enum_to_debug_type(etype);
+ enum mesa_debug_severity severity = gl_enum_to_debug_severity(eseverity);
if (count)
- assert(severity == SEVERITY_ANY && type != TYPE_ANY
- && source != SOURCE_ANY);
+ assert(severity == MESA_DEBUG_SEVERITY_COUNT
+ && type != MESA_DEBUG_TYPE_COUNT
+ && source != MESA_DEBUG_SOURCE_COUNT);
for (i = 0; i < count; i++)
set_message_state(ctx, source, type, ids[i], enabled);
if (count)
return;
- control_app_messages_by_group(ctx, source, type, severity, enabled);
+ control_messages(ctx, source, type, severity, enabled);
}
-static void GLAPIENTRY
-_mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
+void GLAPIENTRY
+_mesa_DebugMessageControlARB(GLenum gl_source, GLenum gl_type,
+ GLenum gl_severity,
GLsizei count, const GLuint *ids,
GLboolean enabled)
{
+ enum mesa_debug_source source;
+ enum mesa_debug_type type;
+ enum mesa_debug_severity severity;
GET_CURRENT_CONTEXT(ctx);
if (count < 0) {
return;
}
- if (!validate_params(ctx, CONTROL, source, type, severity))
+ if (!validate_params(ctx, CONTROL, gl_source, gl_type, gl_severity))
return; /* GL_INVALID_ENUM */
- if (count && (severity != GL_DONT_CARE || type == GL_DONT_CARE
- || source == GL_DONT_CARE)) {
+ if (count && (gl_severity != GL_DONT_CARE || gl_type == GL_DONT_CARE
+ || gl_source == GL_DONT_CARE)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glDebugMessageControlARB"
"(When passing an array of ids, severity must be"
" GL_DONT_CARE, and source and type must not be GL_DONT_CARE.");
return;
}
- if (source_is(source, APPLICATION) || source_is(source, THIRD_PARTY))
- control_app_messages(ctx, source, type, severity, count, ids, enabled);
-
- if (severity_is(severity, HIGH)) {
- if (type_is(type, ERROR)) {
- if (source_is(source, API))
- control_messages(ctx->Debug.ApiErrors, API_ERROR_COUNT,
- count, ids, enabled);
- if (source_is(source, WINDOW_SYSTEM))
- control_messages(ctx->Debug.WinsysErrors, WINSYS_ERROR_COUNT,
- count, ids, enabled);
- if (source_is(source, SHADER_COMPILER))
- control_messages(ctx->Debug.ShaderErrors, SHADER_ERROR_COUNT,
- count, ids, enabled);
- if (source_is(source, OTHER))
- control_messages(ctx->Debug.OtherErrors, OTHER_ERROR_COUNT,
- count, ids, enabled);
- }
- }
+ source = gl_enum_to_debug_source(gl_source);
+ type = gl_enum_to_debug_type(gl_type);
+ severity = gl_enum_to_debug_severity(gl_severity);
+
+ control_app_messages(ctx, source, type, severity, count, ids, enabled);
}
-static void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
+void GLAPIENTRY
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, const GLvoid *userParam)
{
GET_CURRENT_CONTEXT(ctx);
ctx->Debug.Callback = callback;
- ctx->Debug.CallbackData = userParam;
-}
-
-void
-_mesa_init_errors_dispatch(struct _glapi_table *disp)
-{
- SET_DebugMessageCallbackARB(disp, _mesa_DebugMessageCallbackARB);
- SET_DebugMessageControlARB(disp, _mesa_DebugMessageControlARB);
- SET_DebugMessageInsertARB(disp, _mesa_DebugMessageInsertARB);
- SET_GetDebugMessageLogARB(disp, _mesa_GetDebugMessageLogARB);
+ ctx->Debug.CallbackData = (void *) userParam;
}
void
_mesa_init_errors(struct gl_context *ctx)
{
int s, t, sev;
- struct gl_client_debug *ClientIDs = &ctx->Debug.ClientIDs;
ctx->Debug.Callback = NULL;
ctx->Debug.SyncOutput = GL_FALSE;
ctx->Debug.NextMsgLength = 0;
/* Enable all the messages with severity HIGH or MEDIUM by default. */
- memset(ctx->Debug.ApiErrors, GL_TRUE, sizeof ctx->Debug.ApiErrors);
- memset(ctx->Debug.WinsysErrors, GL_TRUE, sizeof ctx->Debug.WinsysErrors);
- memset(ctx->Debug.ShaderErrors, GL_TRUE, sizeof ctx->Debug.ShaderErrors);
- memset(ctx->Debug.OtherErrors, GL_TRUE, sizeof ctx->Debug.OtherErrors);
- memset(ClientIDs->Defaults[SEVERITY_HIGH], GL_TRUE,
- sizeof ClientIDs->Defaults[SEVERITY_HIGH]);
- memset(ClientIDs->Defaults[SEVERITY_MEDIUM], GL_TRUE,
- sizeof ClientIDs->Defaults[SEVERITY_MEDIUM]);
- memset(ClientIDs->Defaults[SEVERITY_LOW], GL_FALSE,
- sizeof ClientIDs->Defaults[SEVERITY_LOW]);
-
- /* Initialize state for filtering client-provided debug messages. */
- for (s = 0; s < SOURCE_COUNT; s++)
- for (t = 0; t < TYPE_COUNT; t++) {
- ClientIDs->Namespaces[s][t].IDs = _mesa_NewHashTable();
- assert(ClientIDs->Namespaces[s][t].IDs);
-
- for (sev = 0; sev < SEVERITY_COUNT; sev++)
- make_empty_list(&ClientIDs->Namespaces[s][t].Severity[sev]);
+ memset(ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_HIGH], GL_TRUE,
+ sizeof ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_HIGH]);
+ memset(ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_MEDIUM], GL_TRUE,
+ sizeof ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_MEDIUM]);
+ memset(ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_LOW], GL_FALSE,
+ sizeof ctx->Debug.Defaults[MESA_DEBUG_SEVERITY_LOW]);
+
+ /* Initialize state for filtering known debug messages. */
+ for (s = 0; s < MESA_DEBUG_SOURCE_COUNT; s++)
+ for (t = 0; t < MESA_DEBUG_TYPE_COUNT; t++) {
+ ctx->Debug.Namespaces[s][t].IDs = _mesa_NewHashTable();
+ assert(ctx->Debug.Namespaces[s][t].IDs);
+
+ for (sev = 0; sev < MESA_DEBUG_SEVERITY_COUNT; sev++)
+ make_empty_list(&ctx->Debug.Namespaces[s][t].Severity[sev]);
}
}
+static void
+do_nothing(GLuint key, void *data, void *userData)
+{
+}
+
void
_mesa_free_errors_data(struct gl_context *ctx)
{
- int s, t, sev;
- struct gl_client_debug *ClientIDs = &ctx->Debug.ClientIDs;
-
- /* Tear down state for filtering client-provided debug messages. */
- for (s = 0; s < SOURCE_COUNT; s++)
- for (t = 0; t < TYPE_COUNT; t++) {
- _mesa_DeleteHashTable(ClientIDs->Namespaces[s][t].IDs);
- for (sev = 0; sev < SEVERITY_COUNT; sev++) {
+ enum mesa_debug_type t;
+ enum mesa_debug_source s;
+ enum mesa_debug_severity sev;
+
+ /* Tear down state for filtering debug messages. */
+ for (s = 0; s < MESA_DEBUG_SOURCE_COUNT; s++)
+ for (t = 0; t < MESA_DEBUG_TYPE_COUNT; t++) {
+ _mesa_HashDeleteAll(ctx->Debug.Namespaces[s][t].IDs, do_nothing, NULL);
+ _mesa_DeleteHashTable(ctx->Debug.Namespaces[s][t].IDs);
+ for (sev = 0; sev < MESA_DEBUG_SEVERITY_COUNT; sev++) {
struct simple_node *node, *tmp;
- struct gl_client_severity *entry;
+ struct gl_debug_severity *entry;
- foreach_s(node, tmp, &ClientIDs->Namespaces[s][t].Severity[sev]) {
- entry = (struct gl_client_severity *)node;
- FREE(entry);
+ foreach_s(node, tmp, &ctx->Debug.Namespaces[s][t].Severity[sev]) {
+ entry = (struct gl_debug_severity *)node;
+ free(entry);
}
}
}
GLboolean newline)
{
static int debug = -1;
+ static FILE *fout = NULL;
- /* Check the MESA_DEBUG environment variable if it hasn't
- * been checked yet. We only have to check it once...
+ /* Init the local 'debug' var once.
+ * Note: the _mesa_init_debug() function should have been called
+ * by now so MESA_DEBUG_FLAGS will be initialized.
*/
if (debug == -1) {
- char *env = _mesa_getenv("MESA_DEBUG");
-
- /* In a debug build, we print warning messages *unless*
- * MESA_DEBUG is 0. In a non-debug build, we don't
- * print warning messages *unless* MESA_DEBUG is
- * set *to any value*.
+ /* If MESA_LOG_FILE env var is set, log Mesa errors, warnings,
+ * etc to the named file. Otherwise, output to stderr.
*/
+ const char *logFile = _mesa_getenv("MESA_LOG_FILE");
+ if (logFile)
+ fout = fopen(logFile, "w");
+ if (!fout)
+ fout = stderr;
#ifdef DEBUG
- debug = (env != NULL && atoi(env) == 0) ? 0 : 1;
+ /* in debug builds, print messages unless MESA_DEBUG="silent" */
+ if (MESA_DEBUG_FLAGS & DEBUG_SILENT)
+ debug = 0;
+ else
+ debug = 1;
#else
- debug = (env != NULL) ? 1 : 0;
+ /* in release builds, be silent unless MESA_DEBUG is set */
+ debug = _mesa_getenv("MESA_DEBUG") != NULL;
#endif
}
/* Now only print the string if we're required to do so. */
if (debug) {
- fprintf(stderr, "%s: %s", prefixString, outputString);
+ fprintf(fout, "%s: %s", prefixString, outputString);
if (newline)
- fprintf(stderr, "\n");
+ fprintf(fout, "\n");
+ fflush(fout);
#if defined(_WIN32) && !defined(_WIN32_WCE)
/* stderr from windows applications without console is not usually
}
}
-
-/**
- * Return string version of GL error code.
- */
-static const char *
-error_string( GLenum error )
-{
- switch (error) {
- case GL_NO_ERROR:
- return "GL_NO_ERROR";
- case GL_INVALID_VALUE:
- return "GL_INVALID_VALUE";
- case GL_INVALID_ENUM:
- return "GL_INVALID_ENUM";
- case GL_INVALID_OPERATION:
- return "GL_INVALID_OPERATION";
- case GL_STACK_OVERFLOW:
- return "GL_STACK_OVERFLOW";
- case GL_STACK_UNDERFLOW:
- return "GL_STACK_UNDERFLOW";
- case GL_OUT_OF_MEMORY:
- return "GL_OUT_OF_MEMORY";
- case GL_TABLE_TOO_LARGE:
- return "GL_TABLE_TOO_LARGE";
- case GL_INVALID_FRAMEBUFFER_OPERATION_EXT:
- return "GL_INVALID_FRAMEBUFFER_OPERATION";
- default:
- return "unknown";
- }
-}
-
-
/**
* When a new type of error is recorded, print a message describing
* previous errors which were accumulated.
static void
flush_delayed_errors( struct gl_context *ctx )
{
- char s[MAXSTRING];
+ char s[MAX_DEBUG_MESSAGE_LENGTH];
if (ctx->ErrorDebugCount) {
- _mesa_snprintf(s, MAXSTRING, "%d similar %s errors",
+ _mesa_snprintf(s, MAX_DEBUG_MESSAGE_LENGTH, "%d similar %s errors",
ctx->ErrorDebugCount,
- error_string(ctx->ErrorValue));
+ _mesa_lookup_enum_by_nr(ctx->ErrorValue));
output_if_debug("Mesa", s, GL_TRUE);
void
_mesa_warning( struct gl_context *ctx, const char *fmtString, ... )
{
- char str[MAXSTRING];
+ char str[MAX_DEBUG_MESSAGE_LENGTH];
va_list args;
va_start( args, fmtString );
- (void) _mesa_vsnprintf( str, MAXSTRING, fmtString, args );
+ (void) _mesa_vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
va_end( args );
if (ctx)
_mesa_problem( const struct gl_context *ctx, const char *fmtString, ... )
{
va_list args;
- char str[MAXSTRING];
+ char str[MAX_DEBUG_MESSAGE_LENGTH];
static int numCalls = 0;
(void) ctx;
numCalls++;
va_start( args, fmtString );
- _mesa_vsnprintf( str, MAXSTRING, fmtString, args );
+ _mesa_vsnprintf( str, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args );
va_end( args );
fprintf(stderr, "Mesa %s implementation error: %s\n",
- MESA_VERSION_STRING, str);
+ PACKAGE_VERSION, str);
fprintf(stderr, "Please report at bugs.freedesktop.org\n");
}
}
return GL_FALSE;
}
+void
+_mesa_gl_debug(struct gl_context *ctx,
+ GLuint *id,
+ enum mesa_debug_type type,
+ enum mesa_debug_severity severity,
+ const char *fmtString, ...)
+{
+ char s[MAX_DEBUG_MESSAGE_LENGTH];
+ int len;
+ va_list args;
+
+ debug_get_id(id);
+
+ va_start(args, fmtString);
+ len = _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
+ va_end(args);
+
+ _mesa_log_msg(ctx, MESA_DEBUG_SOURCE_API, type,
+ *id, severity, len, s);
+}
+
/**
* Record an OpenGL state error. These usually occur when the user
_mesa_error( struct gl_context *ctx, GLenum error, const char *fmtString, ... )
{
GLboolean do_output, do_log;
+ /* Ideally this would be set up by the caller, so that we had proper IDs
+ * per different message.
+ */
+ static GLuint error_msg_id = 0;
+
+ debug_get_id(&error_msg_id);
do_output = should_output(ctx, error, fmtString);
- do_log = should_log(ctx, GL_DEBUG_SOURCE_API_ARB, GL_DEBUG_TYPE_ERROR_ARB,
- API_ERROR_UNKNOWN, GL_DEBUG_SEVERITY_HIGH_ARB);
+ do_log = should_log(ctx,
+ MESA_DEBUG_SOURCE_API,
+ MESA_DEBUG_TYPE_ERROR,
+ error_msg_id,
+ MESA_DEBUG_SEVERITY_HIGH);
if (do_output || do_log) {
- char s[MAXSTRING], s2[MAXSTRING];
+ char s[MAX_DEBUG_MESSAGE_LENGTH], s2[MAX_DEBUG_MESSAGE_LENGTH];
int len;
va_list args;
va_start(args, fmtString);
- len = _mesa_vsnprintf(s, MAXSTRING, fmtString, args);
+ len = _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
va_end(args);
- if (len >= MAXSTRING) {
+ if (len >= MAX_DEBUG_MESSAGE_LENGTH) {
/* Too long error message. Whoever calls _mesa_error should use
* shorter strings. */
ASSERT(0);
return;
}
- len = _mesa_snprintf(s2, MAXSTRING, "%s in %s", error_string(error), s);
- if (len >= MAXSTRING) {
+ len = _mesa_snprintf(s2, MAX_DEBUG_MESSAGE_LENGTH, "%s in %s",
+ _mesa_lookup_enum_by_nr(error), s);
+ if (len >= MAX_DEBUG_MESSAGE_LENGTH) {
/* Same as above. */
ASSERT(0);
return;
/* Log the error via ARB_debug_output if needed.*/
if (do_log) {
- _mesa_log_msg(ctx, GL_DEBUG_SOURCE_API_ARB, GL_DEBUG_TYPE_ERROR_ARB,
- API_ERROR_UNKNOWN, GL_DEBUG_SEVERITY_HIGH_ARB, len, s2);
+ _mesa_log_msg(ctx,
+ MESA_DEBUG_SOURCE_API,
+ MESA_DEBUG_TYPE_ERROR,
+ error_msg_id,
+ MESA_DEBUG_SEVERITY_HIGH, len, s2);
}
}
_mesa_debug( const struct gl_context *ctx, const char *fmtString, ... )
{
#ifdef DEBUG
- char s[MAXSTRING];
+ char s[MAX_DEBUG_MESSAGE_LENGTH];
va_list args;
va_start(args, fmtString);
- _mesa_vsnprintf(s, MAXSTRING, fmtString, args);
+ _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
va_end(args);
output_if_debug("Mesa", s, GL_FALSE);
#endif /* DEBUG */
(void) fmtString;
}
+
+/**
+ * Report debug information from the shader compiler via GL_ARB_debug_output.
+ *
+ * \param ctx GL context.
+ * \param type The namespace to which this message belongs.
+ * \param id The message ID within the given namespace.
+ * \param msg The message to output. Need not be null-terminated.
+ * \param len The length of 'msg'. If negative, 'msg' must be null-terminated.
+ */
+void
+_mesa_shader_debug( struct gl_context *ctx, GLenum type, GLuint *id,
+ const char *msg, int len )
+{
+ enum mesa_debug_source source = MESA_DEBUG_SOURCE_SHADER_COMPILER;
+ enum mesa_debug_severity severity = MESA_DEBUG_SEVERITY_HIGH;
+
+ debug_get_id(id);
+
+ if (len < 0)
+ len = strlen(msg);
+
+ /* Truncate the message if necessary. */
+ if (len >= MAX_DEBUG_MESSAGE_LENGTH)
+ len = MAX_DEBUG_MESSAGE_LENGTH - 1;
+
+ _mesa_log_msg(ctx, source, type, *id, severity, len, msg);
+}
+
/*@}*/
projects / mesa.git / blobdiff