#include <stdio.h>
#include <string.h>

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

static void gtk_helpline_pop(void)
{
	if (!perf_gtk__is_active_context(pgctx))
		return;

	gtk_statusbar_pop(GTK_STATUSBAR(pgctx->statbar),
			  pgctx->statbar_ctx_id);
}

static void gtk_helpline_push(const char *msg)
{
	if (!perf_gtk__is_active_context(pgctx))
		return;

	gtk_statusbar_push(GTK_STATUSBAR(pgctx->statbar),
			   pgctx->statbar_ctx_id, msg);
}

static int gtk_helpline_show(const char *fmt, va_list ap)
{
	int ret;
	char *ptr;
	static int backlog;

	ret = vscnprintf(ui_helpline__current + backlog,
			 sizeof(ui_helpline__current) - backlog, fmt, ap);
	backlog += ret;

	/* only first line can be displayed */
	ptr = strchr(ui_helpline__current, '\n');
	if (ptr && (ptr - ui_helpline__current) <= backlog) {
		*ptr = '\0';
		ui_helpline__puts(ui_helpline__current);
		backlog = 0;
	}

	return ret;
}

static struct ui_helpline gtk_helpline_fns = {
	.pop	= gtk_helpline_pop,
	.push	= gtk_helpline_push,
	.show	= gtk_helpline_show,
};

void perf_gtk__init_helpline(void)
{
	helpline_fns = &gtk_helpline_fns;
}
remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/arch?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/arch/sparc?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>sparc</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/arch/sparc/util?id=0d909aa7c276584cc17413a7bec64d4fb5da2968'>util</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/perf/arch/sparc/util?id=0d909aa7c276584cc17413a7bec64d4fb5da2968&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
span='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-08 09:56:15 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-08 09:56:15 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/scripts?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b'>23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/perf/scripts?id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b'>4aff32d5f2f6fe2f54028bfd4d1b66fdd2f8d281</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/perf/scripts?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b'>tools/perf/scripts</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/scripts?h=nds-private-remove&amp;id=926af6273fc683cd98cd0ce7bf0d04a02eed6742'>926af6273fc683cd98cd0ce7bf0d04a02eed6742</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/scripts?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b&amp;id2=926af6273fc683cd98cd0ce7bf0d04a02eed6742'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/scripts?h=nds-private-remove&amp;id=eeeefd41843218c55a8782a6920f044d9bf6207a'>eeeefd41843218c55a8782a6920f044d9bf6207a</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/scripts?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b&amp;id2=eeeefd41843218c55a8782a6920f044d9bf6207a'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'for-linus' of git://git.kernel.dk/linux-block</div><div class='commit-msg'>Pull block fix from Jens Axboe:
 "A single fix that should go into 4.10, fixing a regression on some
  devices with the WRITE_SAME command"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: don't try Write Same from __blkdev_issue_zeroout
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=23fbe2cdc1de80120cf9ccd478ac57c3a3a0764b'>Diffstat</a> (limited to 'tools/perf/scripts')</div><table summary='diffstat' class='diffstat'>