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libsysprof-analyze: cleanup some signed-int bswap

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This commit is contained in:
Christian Hergert
2023-07-06 14:51:41 -07:00
parent c0a7a94d52
commit 65a567f0d1
1 changed files with 30 additions and 2 deletions
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32
src/libsysprof-analyze/sysprof-document.c
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@ -115,6 +115,34 @@ enum {
static GParamSpec *properties[N_PROPS]; static GParamSpec *properties[N_PROPS];
static inline int
swap_int32 (gboolean needs_swap,
int value)
{
if (!needs_swap)
return value;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
return GINT32_FROM_BE (value);
#else
return GINT32_FROM_LE (value);
#endif
}
static inline int
swap_int64 (gboolean needs_swap,
gint64 value)
{
if (!needs_swap)
return value;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
return GINT64_FROM_BE (value);
#else
return GINT64_FROM_LE (value);
#endif
}
static GType static GType
sysprof_document_get_item_type (GListModel *model) sysprof_document_get_item_type (GListModel *model)
{ {
@ -951,8 +979,8 @@ sysprof_document_load_worker (GTask *task,
{ {
SysprofDocumentFramePointer *ptr = &g_array_index (self->frames, SysprofDocumentFramePointer, f); SysprofDocumentFramePointer *ptr = &g_array_index (self->frames, SysprofDocumentFramePointer, f);
const SysprofCaptureFrame *tainted = (const SysprofCaptureFrame *)(gpointer)&self->base[ptr->offset]; const SysprofCaptureFrame *tainted = (const SysprofCaptureFrame *)(gpointer)&self->base[ptr->offset];
gint64 t = self->needs_swap ? GUINT64_SWAP_LE_BE (tainted->time) : tainted->time; gint64 t = swap_int64 (self->needs_swap, tainted->time);
int pid = self->needs_swap ? GUINT32_SWAP_LE_BE (tainted->pid) : tainted->pid; int pid = swap_int32 (self->needs_swap, tainted->pid);
if (t > guessed_end_nsec && is_data_type (tainted->type)) if (t > guessed_end_nsec && is_data_type (tainted->type))
guessed_end_nsec = t; guessed_end_nsec = t;