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authorzeertzjq <zeertzjq@outlook.com>2023-08-17 23:08:53 +0200
committerChristian Brabandt <cb@256bit.org>2023-08-17 23:08:53 +0200
commit008c91537b55835aa91cd8fbe1a139256581da31 (patch)
treee9826ea3e0ab6bddc2d6dbdd8c2caa1b4c71de87 /src/scriptfile.c
parentbfe377b8f2d080e5f85c8cbecf3533456e1d6312 (diff)
patch 9.0.1730: passing multiple patterns to runtime not workingv9.0.1730
Problem: passing multiple patterns to runtime not working Solution: prepend prefix to each argument separately closes: #12617 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Diffstat (limited to 'src/scriptfile.c')
-rw-r--r--src/scriptfile.c52
1 files changed, 20 insertions, 32 deletions
diff --git a/src/scriptfile.c b/src/scriptfile.c
index 8a42db9202..37d57e51e9 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -404,18 +404,19 @@ find_script_callback(char_u *fname, void *cookie)
#endif
/*
- * Find the file "name" in all directories in "path" and invoke
+ * Find the patterns in "name" in all directories in "path" and invoke
* "callback(fname, cookie)".
- * "name" can contain wildcards.
+ * "prefix" is prepended to each pattern in "name".
* When "flags" has DIP_ALL: source all files, otherwise only the first one.
* When "flags" has DIP_DIR: find directories instead of files.
* When "flags" has DIP_ERR: give an error message if there is no match.
*
- * return FAIL when no file could be sourced, OK otherwise.
+ * Return FAIL when no file could be sourced, OK otherwise.
*/
int
do_in_path(
char_u *path,
+ char *prefix,
char_u *name,
int flags,
void (*callback)(char_u *fname, void *ck),
@@ -447,8 +448,12 @@ do_in_path(
if (p_verbose > 10 && name != NULL)
{
verbose_enter();
- smsg(_("Searching for \"%s\" in \"%s\""),
- (char *)name, (char *)path);
+ if (*prefix != NUL)
+ smsg(_("Searching for \"%s\" under \"%s\" in \"%s\""),
+ (char *)name, prefix, (char *)path);
+ else
+ smsg(_("Searching for \"%s\" in \"%s\""),
+ (char *)name, (char *)path);
verbose_leave();
}
@@ -479,9 +484,10 @@ do_in_path(
if (!did_one)
did_one = (cookie == NULL);
}
- else if (buflen + STRLEN(name) + 2 < MAXPATHL)
+ else if (buflen + 2 + STRLEN(prefix) + STRLEN(name) < MAXPATHL)
{
add_pathsep(buf);
+ STRCAT(buf, prefix);
tail = buf + STRLEN(buf);
// Loop over all patterns in "name"
@@ -559,35 +565,17 @@ do_in_path_and_pp(
void *cookie)
{
int done = FAIL;
- char_u *s;
- int len;
- char *start_dir = "pack/*/start/*/%s";
- char *opt_dir = "pack/*/opt/*/%s";
if ((flags & DIP_NORTP) == 0)
- done = do_in_path(path, name, flags, callback, cookie);
+ done = do_in_path(path, "", name, flags, callback, cookie);
if ((done == FAIL || (flags & DIP_ALL)) && (flags & DIP_START))
- {
- len = (int)(STRLEN(start_dir) + STRLEN(name));
- s = alloc(len);
- if (s == NULL)
- return FAIL;
- vim_snprintf((char *)s, len, start_dir, name);
- done = do_in_path(p_pp, s, flags, callback, cookie);
- vim_free(s);
- }
+ done = do_in_path(p_pp, "pack/*/start/*/", name, flags, callback,
+ cookie);
if ((done == FAIL || (flags & DIP_ALL)) && (flags & DIP_OPT))
- {
- len = (int)(STRLEN(opt_dir) + STRLEN(name));
- s = alloc(len);
- if (s == NULL)
- return FAIL;
- vim_snprintf((char *)s, len, opt_dir, name);
- done = do_in_path(p_pp, s, flags, callback, cookie);
- vim_free(s);
- }
+ done = do_in_path(p_pp, "pack/*/opt/*/", name, flags, callback,
+ cookie);
return done;
}
@@ -899,7 +887,7 @@ add_pack_plugin(char_u *fname, void *cookie)
void
add_pack_start_dirs(void)
{
- do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
+ do_in_path(p_pp, "", (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
add_pack_plugin, &APP_ADD_DIR);
}
@@ -910,7 +898,7 @@ add_pack_start_dirs(void)
load_start_packages(void)
{
did_source_packages = TRUE;
- do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
+ do_in_path(p_pp, "", (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
add_pack_plugin, &APP_LOAD);
}
@@ -957,7 +945,7 @@ ex_packadd(exarg_T *eap)
vim_snprintf(pat, len, plugpat, round == 1 ? "start" : "opt", eap->arg);
// The first round don't give a "not found" error, in the second round
// only when nothing was found in the first round.
- res = do_in_path(p_pp, (char_u *)pat,
+ res = do_in_path(p_pp, "", (char_u *)pat,
DIP_ALL + DIP_DIR + (round == 2 && res == FAIL ? DIP_ERR : 0),
add_pack_plugin, eap->forceit ? &APP_ADD_DIR : &APP_BOTH);
vim_free(pat);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-08 19:03:13 +0000
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// SPDX-License-Identifier: GPL-2.0-only
/*
 *  pti.c - PTI driver for cJTAG data extration
 *
 *  Copyright (C) Intel 2010
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 * The PTI (Parallel Trace Interface) driver directs trace data routed from
 * various parts in the system out through the Intel Penwell PTI port and
 * out of the mobile device for analysis with a debugging tool
 * (Lauterbach, Fido). This is part of a solution for the MIPI P1149.7,
 * compact JTAG, standard.
 */

#include <linux/init.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/console.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/pci.h>
#include <linux/mutex.h>
#include <linux/miscdevice.h>
#include <linux/intel-pti.h>
#include <linux/slab.h>
#include <linux/uaccess.h>

#define DRIVERNAME		"pti"
#define PCINAME			"pciPTI"
#define TTYNAME			"ttyPTI"
#define CHARNAME		"pti"
#define PTITTY_MINOR_START	0
#define PTITTY_MINOR_NUM	2
#define MAX_APP_IDS		16   /* 128 channel ids / u8 bit size */
#define MAX_OS_IDS		16   /* 128 channel ids / u8 bit size */
#define MAX_MODEM_IDS		16   /* 128 channel ids / u8 bit size */
#define MODEM_BASE_ID		71   /* modem master ID address    */
#define CONTROL_ID		72   /* control master ID address  */
#define CONSOLE_ID		73   /* console master ID address  */
#define OS_BASE_ID		74   /* base OS master ID address  */
#define APP_BASE_ID		80   /* base App master ID address */
#define CONTROL_FRAME_LEN	32   /* PTI control frame maximum size */
#define USER_COPY_SIZE		8192 /* 8Kb buffer for user space copy */
#define APERTURE_14		0x3800000 /* offset to first OS write addr */
#define APERTURE_LEN		0x400000  /* address length */

struct pti_tty {
	struct pti_masterchannel *mc;
};

struct pti_dev {
	struct tty_port port[PTITTY_MINOR_NUM];
	unsigned long pti_addr;
	unsigned long aperture_base;
	void __iomem *pti_ioaddr;
	u8 ia_app[MAX_APP_IDS];
	u8 ia_os[MAX_OS_IDS];
	u8 ia_modem[MAX_MODEM_IDS];
};

/*
 * This protects access to ia_app, ia_os, and ia_modem,
 * which keeps track of channels allocated in
 * an aperture write id.
 */
static DEFINE_MUTEX(alloclock);

static const struct pci_device_id pci_ids[] = {
		{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x82B)},
		{0}
};

static struct tty_driver *pti_tty_driver;
static struct pti_dev *drv_data;

static unsigned int pti_console_channel;
static unsigned int pti_control_channel;

/**
 *  pti_write_to_aperture()- The private write function to PTI HW.
 *
 *  @mc: The 'aperture'. It's part of a write address that holds
 *       a master and channel ID.
 *  @buf: Data being written to the HW that will ultimately be seen
 *        in a debugging tool (Fido, Lauterbach).
 *  @len: Size of buffer.
 *
 *  Since each aperture is specified by a unique
 *  master/channel ID, no two processes will be writing
 *  to the same aperture at the same time so no lock is required. The
 *  PTI-Output agent will send these out in the order that they arrived, and
 *  thus, it will intermix these messages. The debug tool can then later
 *  regroup the appropriate message segments together reconstituting each
 *  message.
 */
static void pti_write_to_aperture(struct pti_masterchannel *mc,
				  u8 *buf,
				  int len)
{
	int dwordcnt;
	int final;
	int i;
	u32 ptiword;
	u32 __iomem *aperture;
	u8 *p = buf;

	/*
	 * calculate the aperture offset from the base using the master and
	 * channel id's.
	 */
	aperture = drv_data->pti_ioaddr + (mc->master << 15)
		+ (mc->channel << 8);

	dwordcnt = len >> 2;
	final = len - (dwordcnt << 2);	    /* final = trailing bytes    */
	if (final == 0 && dwordcnt != 0) {  /* always need a final dword */
		final += 4;
		dwordcnt--;
	}

	for (i = 0; i < dwordcnt; i++) {
		ptiword = be32_to_cpu(*(u32 *)p);
		p += 4;
		iowrite32(ptiword, aperture);
	}

	aperture += PTI_LASTDWORD_DTS;	/* adding DTS signals that is EOM */

	ptiword = 0;
	for (i = 0; i < final; i++)
		ptiword |= *p++ << (24-(8*i));

	iowrite32(ptiword, aperture);
	return;
}

/**
 *  pti_control_frame_built_and_sent()- control frame build and send function.
 *
 *  @mc:          The master / channel structure on which the function
 *                built a control frame.
 *  @thread_name: The thread name associated with the master / channel or
 *                'NULL' if using the 'current' global variable.
 *
 *  To be able to post process the PTI contents on host side, a control frame
 *  is added before sending any PTI content. So the host side knows on
 *  each PTI frame the name of the thread using a dedicated master / channel.
 *  The thread name is retrieved from 'current' global variable if 'thread_name'
 *  is 'NULL', else it is retrieved from 'thread_name' parameter.
 *  This function builds this frame and sends it to a master ID CONTROL_ID.
 *  The overhead is only 32 bytes since the driver only writes to HW
 *  in 32 byte chunks.
 */
static void pti_control_frame_built_and_sent(struct pti_masterchannel *mc,
					     const char *thread_name)
{
	/*
	 * Since we access the comm member in current's task_struct, we only
	 * need to be as large as what 'comm' in that structure is.
	 */
	char comm[TASK_COMM_LEN];
	struct pti_masterchannel mccontrol = {.master = CONTROL_ID,
					      .channel = 0};
	const char *thread_name_p;
	const char *control_format = "%3d %3d %s";
	u8 control_frame[CONTROL_FRAME_LEN];

	if (!thread_name) {
		if (!in_interrupt())
			get_task_comm(comm, current);
		else
			strncpy(comm, "Interrupt", TASK_COMM_LEN);

		/* Absolutely ensure our buffer is zero terminated. */
		comm[TASK_COMM_LEN-1] = 0;
		thread_name_p = comm;
	} else {
		thread_name_p = thread_name;
	}

	mccontrol.channel = pti_control_channel;
	pti_control_channel = (pti_control_channel + 1) & 0x7f;

	snprintf(control_frame, CONTROL_FRAME_LEN, control_format, mc->master,
		mc->channel,