cregit-Linux how code gets into the kernel

Release 4.10 tools/perf/ui/gtk/util.c

#include "../util.h"
#include "../../util/util.h"
#include "../../util/debug.h"
#include "gtk.h"

#include <string.h>



struct perf_gtk_context *pgctx;


struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window) { struct perf_gtk_context *ctx; ctx = malloc(sizeof(*pgctx)); if (ctx) ctx->main_window = window; return ctx; }

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namhyung kimnamhyung kim40100.00%1100.00%
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int perf_gtk__deactivate_context(struct perf_gtk_context **ctx) { if (!perf_gtk__is_active_context(*ctx)) return -1; zfree(ctx); return 0; }

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namhyung kimnamhyung kim3196.88%150.00%
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static int perf_gtk__error(const char *format, va_list args) { char *msg; GtkWidget *dialog; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Error:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } dialog = gtk_message_dialog_new_with_markup(GTK_WINDOW(pgctx->main_window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "<b>Error</b>\n\n%s", msg); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); free(msg); return 0; }

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#ifdef HAVE_GTK_INFO_BAR_SUPPORT
static int perf_gtk__warning_info_bar(const char *format, va_list args) { char *msg; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Warning:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } gtk_label_set_text(GTK_LABEL(pgctx->message_label), msg); gtk_info_bar_set_message_type(GTK_INFO_BAR(pgctx->info_bar), GTK_MESSAGE_WARNING); gtk_widget_show(pgctx->info_bar); free(msg); return 0; }

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#else
static int perf_gtk__warning_statusbar(const char *format, va_list args) { char *msg, *p; if (!perf_gtk__is_active_context(pgctx) || vasprintf(&msg, format, args) < 0) { fprintf(stderr, "Warning:\n"); vfprintf(stderr, format, args); fprintf(stderr, "\n"); return -1; } gtk_statusbar_pop(GTK_STATUSBAR(pgctx->statbar), pgctx->statbar_ctx_id); /* Only first line can be displayed */ p = strchr(msg, '\n'); if (p) *p = '\0'; gtk_statusbar_push(GTK_STATUSBAR(pgctx->statbar), pgctx->statbar_ctx_id, msg); free(msg); return 0; }

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#endif struct perf_error_ops perf_gtk_eops = { .error = perf_gtk__error, #ifdef HAVE_GTK_INFO_BAR_SUPPORT .warning = perf_gtk__warning_info_bar, #else .warning = perf_gtk__warning_statusbar, #endif };

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namhyung kimnamhyung kim46998.74%350.00%
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ingo molnaringo molnar20.42%116.67%
Total475100.00%6100.00%
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