From 235dd98621ba74a279e355730b76c9c9a91d82be Mon Sep 17 00:00:00 2001 From: Christian Hergert Date: Fri, 5 May 2023 13:29:06 -0700 Subject: [PATCH] libsysprof-analyze: add SysprofDocumentFileChunk This object will represent frames in the list model which are file chunks. --- src/libsysprof-analyze/meson.build | 2 + src/libsysprof-analyze/sysprof-analyze.h | 1 + .../sysprof-document-file-chunk.c | 156 ++++++++++++++++++ .../sysprof-document-file-chunk.h | 49 ++++++ .../sysprof-document-frame.c | 5 + 5 files changed, 213 insertions(+) create mode 100644 src/libsysprof-analyze/sysprof-document-file-chunk.c create mode 100644 src/libsysprof-analyze/sysprof-document-file-chunk.h diff --git a/src/libsysprof-analyze/meson.build b/src/libsysprof-analyze/meson.build index bbe14fe5..91b65de2 100644 --- a/src/libsysprof-analyze/meson.build +++ b/src/libsysprof-analyze/meson.build @@ -3,6 +3,7 @@ libsysprof_analyze_public_sources = [ 'sysprof-document.c', 'sysprof-document-allocation.c', 'sysprof-document-exit.c', + 'sysprof-document-file-chunk.c', 'sysprof-document-fork.c', 'sysprof-document-frame.c', 'sysprof-document-log.c', @@ -32,6 +33,7 @@ libsysprof_analyze_public_headers = [ 'sysprof-document.h', 'sysprof-document-allocation.h', 'sysprof-document-exit.h', + 'sysprof-document-file-chunk.h', 'sysprof-document-fork.h', 'sysprof-document-frame.h', 'sysprof-document-log.h', diff --git a/src/libsysprof-analyze/sysprof-analyze.h b/src/libsysprof-analyze/sysprof-analyze.h index 16db5cee..ba5180dc 100644 --- a/src/libsysprof-analyze/sysprof-analyze.h +++ b/src/libsysprof-analyze/sysprof-analyze.h @@ -29,6 +29,7 @@ G_BEGIN_DECLS # include "sysprof-document.h" # include "sysprof-document-allocation.h" # include "sysprof-document-exit.h" +# include "sysprof-document-file-chunk.h" # include "sysprof-document-fork.h" # include "sysprof-document-frame.h" # include "sysprof-document-log.h" diff --git a/src/libsysprof-analyze/sysprof-document-file-chunk.c b/src/libsysprof-analyze/sysprof-document-file-chunk.c new file mode 100644 index 00000000..97e621f9 --- /dev/null +++ b/src/libsysprof-analyze/sysprof-document-file-chunk.c @@ -0,0 +1,156 @@ +/* sysprof-document-file-chunk.c + * + * Copyright 2023 Christian Hergert + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#include "config.h" + +#include "sysprof-document-frame-private.h" + +#include "sysprof-document-file-chunk.h" + +struct _SysprofDocumentFileChunk +{ + SysprofDocumentFrame parent_instance; +}; + +struct _SysprofDocumentFileChunkClass +{ + SysprofDocumentFrameClass parent_instance; +}; + +enum { + PROP_0, + PROP_IS_LAST, + PROP_SIZE, + PROP_PATH, + N_PROPS +}; + +G_DEFINE_FINAL_TYPE (SysprofDocumentFileChunk, sysprof_document_file_chunk, SYSPROF_TYPE_DOCUMENT_FRAME) + +static GParamSpec *properties [N_PROPS]; + +static void +sysprof_document_file_chunk_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + SysprofDocumentFileChunk *self = SYSPROF_DOCUMENT_FILE_CHUNK (object); + + switch (prop_id) + { + case PROP_IS_LAST: + g_value_set_boolean (value, sysprof_document_file_chunk_get_is_last (self)); + break; + + case PROP_SIZE: + g_value_set_uint (value, sysprof_document_file_chunk_get_size (self)); + break; + + case PROP_PATH: + g_value_set_string (value, sysprof_document_file_chunk_get_path (self)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +sysprof_document_file_chunk_class_init (SysprofDocumentFileChunkClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = sysprof_document_file_chunk_get_property; + + properties [PROP_IS_LAST] = + g_param_spec_boolean ("is-last", NULL, NULL, + FALSE, + (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); + + properties [PROP_SIZE] = + g_param_spec_uint ("size", NULL, NULL, + 0, G_MAXUINT16, 0, + (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); + + properties [PROP_PATH] = + g_param_spec_string ("path", NULL, NULL, + NULL, + (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); + + g_object_class_install_properties (object_class, N_PROPS, properties); +} + +static void +sysprof_document_file_chunk_init (SysprofDocumentFileChunk *self) +{ +} + +gboolean +sysprof_document_file_chunk_get_is_last (SysprofDocumentFileChunk *self) +{ + const SysprofCaptureFileChunk *file_chunk; + + g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE); + + file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk); + + return file_chunk->is_last; +} + +guint +sysprof_document_file_chunk_get_size (SysprofDocumentFileChunk *self) +{ + const SysprofCaptureFileChunk *file_chunk; + + g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE); + + file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk); + + return SYSPROF_DOCUMENT_FRAME_UINT16 (self, file_chunk->len); +} + +const char * +sysprof_document_file_chunk_get_path (SysprofDocumentFileChunk *self) +{ + const SysprofCaptureFileChunk *file_chunk; + + g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE); + + file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk); + + return SYSPROF_DOCUMENT_FRAME_CSTRING (self, file_chunk->path); +} + +const guint8 * +sysprof_document_file_chunk_get_data (SysprofDocumentFileChunk *self, + guint *size) +{ + const SysprofCaptureFileChunk *file_chunk; + + g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE); + + file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk); + + if (size != NULL) + *size = sysprof_document_file_chunk_get_size (self); + + return file_chunk->data; +} diff --git a/src/libsysprof-analyze/sysprof-document-file-chunk.h b/src/libsysprof-analyze/sysprof-document-file-chunk.h new file mode 100644 index 00000000..caf7dd1c --- /dev/null +++ b/src/libsysprof-analyze/sysprof-document-file-chunk.h @@ -0,0 +1,49 @@ +/* sysprof-document-file-chunk.h + * + * Copyright 2023 Christian Hergert + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include "sysprof-document-frame.h" + +G_BEGIN_DECLS + +#define SYSPROF_TYPE_DOCUMENT_FILE_CHUNK (sysprof_document_file_chunk_get_type()) +#define SYSPROF_IS_DOCUMENT_FILE_CHUNK(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK) +#define SYSPROF_DOCUMENT_FILE_CHUNK(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK, SysprofDocumentFileChunk) +#define SYSPROF_DOCUMENT_FILE_CHUNK_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK, SysprofDocumentFileChunkClass) + +typedef struct _SysprofDocumentFileChunk SysprofDocumentFileChunk; +typedef struct _SysprofDocumentFileChunkClass SysprofDocumentFileChunkClass; + +SYSPROF_AVAILABLE_IN_ALL +GType sysprof_document_file_chunk_get_type (void) G_GNUC_CONST; +SYSPROF_AVAILABLE_IN_ALL +gboolean sysprof_document_file_chunk_get_is_last (SysprofDocumentFileChunk *self); +SYSPROF_AVAILABLE_IN_ALL +guint sysprof_document_file_chunk_get_size (SysprofDocumentFileChunk *self); +SYSPROF_AVAILABLE_IN_ALL +const char *sysprof_document_file_chunk_get_path (SysprofDocumentFileChunk *self); +SYSPROF_AVAILABLE_IN_ALL +const guint8 *sysprof_document_file_chunk_get_data (SysprofDocumentFileChunk *self, + guint *size); + +G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofDocumentFileChunk, g_object_unref) + +G_END_DECLS diff --git a/src/libsysprof-analyze/sysprof-document-frame.c b/src/libsysprof-analyze/sysprof-document-frame.c index d9374ae2..21e7f1b2 100644 --- a/src/libsysprof-analyze/sysprof-document-frame.c +++ b/src/libsysprof-analyze/sysprof-document-frame.c @@ -24,6 +24,7 @@ #include "sysprof-document-allocation.h" #include "sysprof-document-exit.h" +#include "sysprof-document-file-chunk.h" #include "sysprof-document-fork.h" #include "sysprof-document-log.h" #include "sysprof-document-mark.h" @@ -163,6 +164,10 @@ _sysprof_document_frame_new (GMappedFile *mapped_file, gtype = SYSPROF_TYPE_DOCUMENT_ALLOCATION; break; + case SYSPROF_CAPTURE_FRAME_FILE_CHUNK: + gtype = SYSPROF_TYPE_DOCUMENT_FILE_CHUNK; + break; + default: gtype = SYSPROF_TYPE_DOCUMENT_FRAME; break;