#include <pthread.h>
#include <dlfcn.h>

#include "../util/cache.h"
#include "../util/debug.h"
#include "../util/hist.h"

pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
void *perf_gtk_handle;

#ifdef HAVE_GTK2_SUPPORT
static int setup_gtk_browser(void)
{
	int (*perf_ui_init)(void);

	if (perf_gtk_handle)
		return 0;

	perf_gtk_handle = dlopen(PERF_GTK_DSO, RTLD_LAZY);
	if (perf_gtk_handle == NULL) {
		char buf[PATH_MAX];
		scnprintf(buf, sizeof(buf), "%s/%s", LIBDIR, PERF_GTK_DSO);
		perf_gtk_handle = dlopen(buf, RTLD_LAZY);
	}
	if (perf_gtk_handle == NULL)
		return -1;

	perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init");
	if (perf_ui_init == NULL)
		goto out_close;

	if (perf_ui_init() == 0)
		return 0;

out_close:
	dlclose(perf_gtk_handle);
	return -1;
}

static void exit_gtk_browser(bool wait_for_ok)
{
	void (*perf_ui_exit)(bool);

	if (perf_gtk_handle == NULL)
		return;

	perf_ui_exit = dlsym(perf_gtk_handle, "perf_gtk__exit");
	if (perf_ui_exit == NULL)
		goto out_close;

	perf_ui_exit(wait_for_ok);

out_close:
	dlclose(perf_gtk_handle);

	perf_gtk_handle = NULL;
}
#else
static inline int setup_gtk_browser(void) { return -1; }
static inline void exit_gtk_browser(bool wait_for_ok __maybe_unused) {}
#endif

int stdio__config_color(const struct option *opt __maybe_unused,
			const char *mode, int unset __maybe_unused)
{
	perf_use_color_default = perf_config_colorbool("color.ui", mode, -1);
	return 0;
}

void setup_browser(bool fallback_to_pager)
{
	if (use_browser < 2 && (!isatty(1) || dump_trace))
		use_browser = 0;

	/* default to TUI */
	if (use_browser < 0)
		use_browser = 1;

	switch (use_browser) {
	case 2:
		if (setup_gtk_browser() == 0)
			break;
		printf("GTK browser requested but could not find %s\n",
		       PERF_GTK_DSO);
		sleep(1);
		/* fall through */
	case 1:
		use_browser = 1;
		if (ui__init() == 0)
			break;
		/* fall through */
	default:
		use_browser = 0;
		if (fallback_to_pager)
			setup_pager();
		break;
	}
}

void exit_browser(bool wait_for_ok)
{
	switch (use_browser) {
	case 2:
		exit_gtk_browser(wait_for_ok);
		break;

	case 1:
		ui__exit(wait_for_ok);
		break;

	default:
		break;
	}
}
</td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/bluetooth/bnep'>
<input type='hidden' name='id' value='9ffc66941df278c9f4df979b6bcf6c6ddafedd16'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>bluetooth</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>bnep</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='9ffc66941df278c9f4df979b6bcf6c6ddafedd16'/><table><tr><td colspan='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'>2016-10-15 10:03:15 -0700</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-10-15 10:03:15 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>9ffc66941df278c9f4df979b6bcf6c6ddafedd16</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>a2cff20aafb7ecb352a0c2dd41a5430f64a248e0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>net/bluetooth/bnep</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth/bnep?id=133d970e0dadf7b413db19893acc5b26664bf4a1'>133d970e0dadf7b413db19893acc5b26664bf4a1</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16&amp;id2=133d970e0dadf7b413db19893acc5b26664bf4a1'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/bluetooth/bnep?id=0766f788eb727e2e330d55d30545db65bcf2623f'>0766f788eb727e2e330d55d30545db65bcf2623f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/bluetooth/bnep?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16&amp;id2=0766f788eb727e2e330d55d30545db65bcf2623f'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux</div><div class='commit-msg'>Pull gcc plugins update from Kees Cook:
 "This adds a new gcc plugin named "latent_entropy". It is designed to
  extract as much possible uncertainty from a running system at boot
  time as possible, hoping to capitalize on any possible variation in
  CPU operation (due to runtime data differences, hardware differences,
  SMP ordering, thermal timing variation, cache behavior, etc).

  At the very least, this plugin is a much more comprehensive example
  for how to manipulate kernel code using the gcc plugin internals"

* tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  latent_entropy: Mark functions with __latent_entropy
  gcc-plugins: Add latent_entropy plugin
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>Diffstat</a> (limited to 'net/bluetooth/bnep')</div><table summary='diffstat' class='diffstat'>