espeak: Switch to espeak-ng

[termux-packages] / disabled-packages / util-linux / sys-utils-ipcutils.c.patch

diff -u -r ../util-linux-2.28/sys-utils/ipcutils.c ./sys-utils/ipcutils.c
--- ../util-linux-2.28/sys-utils/ipcutils.c	2016-04-04 04:29:50.698566374 -0400
+++ ./sys-utils/ipcutils.c	2016-06-23 06:20:15.952794444 -0400
@@ -15,516 +15,63 @@
 # define SHMMIN 1	/* min shared segment size in bytes */
 #endif
 
-
 int ipc_msg_get_limits(struct ipc_limits *lim)
 {
-	if (path_exist(_PATH_PROC_IPC_MSGMNI) &&
-	    path_exist(_PATH_PROC_IPC_MSGMNB) &&
-	    path_exist(_PATH_PROC_IPC_MSGMAX)) {
-
-		lim->msgmni = path_read_s32(_PATH_PROC_IPC_MSGMNI);
-		lim->msgmnb = path_read_s32(_PATH_PROC_IPC_MSGMNB);
-		lim->msgmax = path_read_s32(_PATH_PROC_IPC_MSGMAX);
-	} else {
-		struct msginfo msginfo;
-
-		if (msgctl(0, IPC_INFO, (struct msqid_ds *) &msginfo) < 0)
-			return 1;
-		lim->msgmni = msginfo.msgmni;
-		lim->msgmnb = msginfo.msgmnb;
-		lim->msgmax = msginfo.msgmax;
-	}
-
-	return 0;
+	return -1;
 }
 
 int ipc_sem_get_limits(struct ipc_limits *lim)
 {
-	FILE *f;
-	int rc = 0;
-
-	lim->semvmx = SEMVMX;
-
-	f = path_fopen("r", 0, _PATH_PROC_IPC_SEM);
-	if (f) {
-		rc = fscanf(f, "%d\t%d\t%d\t%d",
-		       &lim->semmsl, &lim->semmns, &lim->semopm, &lim->semmni);
-		fclose(f);
-
-	}
-
-	if (rc != 4) {
-		struct seminfo seminfo = { .semmni = 0 };
-		union semun arg = { .array = (ushort *) &seminfo };
-
-		if (semctl(0, 0, IPC_INFO, arg) < 0)
-			return 1;
-		lim->semmni = seminfo.semmni;
-		lim->semmsl = seminfo.semmsl;
-		lim->semmns = seminfo.semmns;
-		lim->semopm = seminfo.semopm;
-	}
-
-	return 0;
+	return -1;
 }
 
 int ipc_shm_get_limits(struct ipc_limits *lim)
 {
-	lim->shmmin = SHMMIN;
-
-	if (path_exist(_PATH_PROC_IPC_SHMALL) &&
-	    path_exist(_PATH_PROC_IPC_SHMMAX) &&
-	    path_exist(_PATH_PROC_IPC_SHMMNI)) {
-
-		lim->shmall = path_read_u64(_PATH_PROC_IPC_SHMALL);
-		lim->shmmax = path_read_u64(_PATH_PROC_IPC_SHMMAX);
-		lim->shmmni = path_read_u64(_PATH_PROC_IPC_SHMMNI);
-
-	} else {
-		struct shminfo *shminfo;
-		struct shmid_ds shmbuf;
-
-		if (shmctl(0, IPC_INFO, &shmbuf) < 0)
-			return 1;
-		shminfo = (struct shminfo *) &shmbuf;
-		lim->shmmni = shminfo->shmmni;
-		lim->shmall = shminfo->shmall;
-		lim->shmmax = shminfo->shmmax;
-	}
-
-	return 0;
+	return -1;
 }
 
 int ipc_shm_get_info(int id, struct shm_data **shmds)
 {
-	FILE *f;
-	int i = 0, maxid;
-	char buf[BUFSIZ];
-	struct shm_data *p;
-	struct shmid_ds dummy;
-
-	p = *shmds = xcalloc(1, sizeof(struct shm_data));
-	p->next = NULL;
-
-	f = path_fopen("r", 0, _PATH_PROC_SYSV_SHM);
-	if (!f)
-		goto shm_fallback;
-
-	while (fgetc(f) != '\n');		/* skip header */
-
-	while (fgets(buf, sizeof(buf), f) != NULL) {
-		/* scan for the first 14-16 columns (e.g. Linux 2.6.32 has 14) */
-		p->shm_rss = 0xdead;
-		p->shm_swp = 0xdead;
-		if (sscanf(buf,
-			  "%d %d  %o %"SCNu64 " %u %u  "
-			  "%"SCNu64 " %u %u %u %u %"SCNi64 " %"SCNi64 " %"SCNi64
-			  " %"SCNu64 " %"SCNu64 "\n",
-			   &p->shm_perm.key,
-			   &p->shm_perm.id,
-			   &p->shm_perm.mode,
-			   &p->shm_segsz,
-			   &p->shm_cprid,
-			   &p->shm_lprid,
-			   &p->shm_nattch,
-			   &p->shm_perm.uid,
-			   &p->shm_perm.gid,
-			   &p->shm_perm.cuid,
-			   &p->shm_perm.cgid,
-			   &p->shm_atim,
-			   &p->shm_dtim,
-			   &p->shm_ctim,
-			   &p->shm_rss,
-			   &p->shm_swp) < 14)
-			continue; /* ivalid line, skipped */
-
-		if (id > -1) {
-			/* ID specified */
-			if (id == p->shm_perm.id) {
-				i = 1;
-				break;
-			} else
-				continue;
-		}
-
-		p->next = xcalloc(1, sizeof(struct shm_data));
-		p = p->next;
-		p->next = NULL;
-		i++;
-	}
-
-	if (i == 0)
-		free(*shmds);
-	fclose(f);
-	return i;
-
-	/* Fallback; /proc or /sys file(s) missing. */
-shm_fallback:
-	maxid = shmctl(0, SHM_INFO, &dummy);
-
-	for (int j = 0; j <= maxid; j++) {
-		int shmid;
-		struct shmid_ds shmseg;
-		struct ipc_perm *ipcp = &shmseg.shm_perm;
-
-		shmid = shmctl(j, SHM_STAT, &shmseg);
-		if (shmid < 0 || (id > -1 && shmid != id)) {
-			continue;
-		}
-
-		i++;
-		p->shm_perm.key = ipcp->KEY;
-		p->shm_perm.id = shmid;
-		p->shm_perm.mode = ipcp->mode;
-		p->shm_segsz = shmseg.shm_segsz;
-		p->shm_cprid = shmseg.shm_cpid;
-		p->shm_lprid = shmseg.shm_lpid;
-		p->shm_nattch = shmseg.shm_nattch;
-		p->shm_perm.uid = ipcp->uid;
-		p->shm_perm.gid = ipcp->gid;
-		p->shm_perm.cuid = ipcp->cuid;
-		p->shm_perm.cgid = ipcp->cuid;
-		p->shm_atim = shmseg.shm_atime;
-		p->shm_dtim = shmseg.shm_dtime;
-		p->shm_ctim = shmseg.shm_ctime;
-		p->shm_rss = 0xdead;
-		p->shm_swp = 0xdead;
-
-		if (id < 0) {
-			p->next = xcalloc(1, sizeof(struct shm_data));
-			p = p->next;
-			p->next = NULL;
-		} else
-			break;
-	}
-
-	if (i == 0)
-		free(*shmds);
-	return i;
+	return -1;
 }
 
 void ipc_shm_free_info(struct shm_data *shmds)
 {
-	while (shmds) {
-		struct shm_data *next = shmds->next;
-		free(shmds);
-		shmds = next;
-	}
+	return;
 }
 
 static void get_sem_elements(struct sem_data *p)
 {
-	size_t i;
-
-	if (!p || !p->sem_nsems || p->sem_perm.id < 0)
-		return;
-
-	p->elements = xcalloc(p->sem_nsems, sizeof(struct sem_elem));
-
-	for (i = 0; i < p->sem_nsems; i++) {
-		struct sem_elem *e = &p->elements[i];
-		union semun arg = { .val = 0 };
-
-		e->semval = semctl(p->sem_perm.id, i, GETVAL, arg);
-		if (e->semval < 0)
-			err(EXIT_FAILURE, _("%s failed"), "semctl(GETVAL)");
-
-		e->ncount = semctl(p->sem_perm.id, i, GETNCNT, arg);
-		if (e->ncount < 0)
-			err(EXIT_FAILURE, _("%s failed"), "semctl(GETNCNT)");
-
-		e->zcount = semctl(p->sem_perm.id, i, GETZCNT, arg);
-		if (e->zcount < 0)
-			err(EXIT_FAILURE, _("%s failed"), "semctl(GETZCNT)");
-
-		e->pid = semctl(p->sem_perm.id, i, GETPID, arg);
-		if (e->pid < 0)
-			err(EXIT_FAILURE, _("%s failed"), "semctl(GETPID)");
-	}
+	return;
 }
 
 int ipc_sem_get_info(int id, struct sem_data **semds)
 {
-	FILE *f;
-	int i = 0, maxid;
-	struct sem_data *p;
-	struct seminfo dummy;
-	union semun arg;
-
-	p = *semds = xcalloc(1, sizeof(struct sem_data));
-	p->next = NULL;
-
-	f = path_fopen("r", 0, _PATH_PROC_SYSV_SEM);
-	if (!f)
-		goto sem_fallback;
-
-	while (fgetc(f) != '\n') ;	/* skip header */
-
-	while (feof(f) == 0) {
-		if (fscanf(f,
-			   "%d %d  %o %" SCNu64 " %u %u %u %u %"
-			    SCNi64 " %" SCNi64 "\n",
-			   &p->sem_perm.key,
-			   &p->sem_perm.id,
-			   &p->sem_perm.mode,
-			   &p->sem_nsems,
-			   &p->sem_perm.uid,
-			   &p->sem_perm.gid,
-			   &p->sem_perm.cuid,
-			   &p->sem_perm.cgid,
-			   &p->sem_otime,
-			   &p->sem_ctime) != 10)
-			continue;
-
-		if (id > -1) {
-			/* ID specified */
-			if (id == p->sem_perm.id) {
-				get_sem_elements(p);
-				i = 1;
-				break;
-			} else
-				continue;
-		}
-
-		p->next = xcalloc(1, sizeof(struct sem_data));
-		p = p->next;
-		p->next = NULL;
-		i++;
-	}
-
-	if (i == 0)
-		free(*semds);
-	fclose(f);
-	return i;
-
-	/* Fallback; /proc or /sys file(s) missing. */
-sem_fallback:
-	arg.array = (ushort *) (void *)&dummy;
-	maxid = semctl(0, 0, SEM_INFO, arg);
-
-	for (int j = 0; j <= maxid; j++) {
-		int semid;
-		struct semid_ds semseg;
-		struct ipc_perm *ipcp = &semseg.sem_perm;
-		arg.buf = (struct semid_ds *)&semseg;
-
-		semid = semctl(j, 0, SEM_STAT, arg);
-		if (semid < 0 || (id > -1 && semid != id)) {
-			continue;
-		}
-
-		i++;
-		p->sem_perm.key = ipcp->KEY;
-		p->sem_perm.id = semid;
-		p->sem_perm.mode = ipcp->mode;
-		p->sem_nsems = semseg.sem_nsems;
-		p->sem_perm.uid = ipcp->uid;
-		p->sem_perm.gid = ipcp->gid;
-		p->sem_perm.cuid = ipcp->cuid;
-		p->sem_perm.cgid = ipcp->cuid;
-		p->sem_otime = semseg.sem_otime;
-		p->sem_ctime = semseg.sem_ctime;
-
-		if (id < 0) {
-			p->next = xcalloc(1, sizeof(struct sem_data));
-			p = p->next;
-			p->next = NULL;
-			i++;
-		} else {
-			get_sem_elements(p);
-			break;
-		}
-	}
-
-	if (i == 0)
-		free(*semds);
-	return i;
+	return -1;
 }
 
 void ipc_sem_free_info(struct sem_data *semds)
 {
-	while (semds) {
-		struct sem_data *next = semds->next;
-		free(semds->elements);
-		free(semds);
-		semds = next;
-	}
+	return;
 }
 
 int ipc_msg_get_info(int id, struct msg_data **msgds)
 {
-	FILE *f;
-	int i = 0, maxid;
-	struct msg_data *p;
-	struct msqid_ds dummy;
-	struct msqid_ds msgseg;
-
-	p = *msgds = xcalloc(1, sizeof(struct msg_data));
-	p->next = NULL;
-
-	f = path_fopen("r", 0, _PATH_PROC_SYSV_MSG);
-	if (!f)
-		goto msg_fallback;
-
-	while (fgetc(f) != '\n') ;	/* skip header */
-
-	while (feof(f) == 0) {
-		if (fscanf(f,
-			   "%d %d  %o  %" SCNu64 " %" SCNu64
-			   " %u %u %u %u %u %u %" SCNi64 " %" SCNi64 " %" SCNi64 "\n",
-			   &p->msg_perm.key,
-			   &p->msg_perm.id,
-			   &p->msg_perm.mode,
-			   &p->q_cbytes,
-			   &p->q_qnum,
-			   &p->q_lspid,
-			   &p->q_lrpid,
-			   &p->msg_perm.uid,
-			   &p->msg_perm.gid,
-			   &p->msg_perm.cuid,
-			   &p->msg_perm.cgid,
-			   &p->q_stime,
-			   &p->q_rtime,
-			   &p->q_ctime) != 14)
-			continue;
-
-		if (id > -1) {
-			/* ID specified */
-			if (id == p->msg_perm.id) {
-				if (msgctl(id, IPC_STAT, &msgseg) != -1)
-					p->q_qbytes = msgseg.msg_qbytes;
-				i = 1;
-				break;
-			} else
-				continue;
-		}
-
-		p->next = xcalloc(1, sizeof(struct msg_data));
-		p = p->next;
-		p->next = NULL;
-		i++;
-	}
-
-	if (i == 0)
-		free(*msgds);
-	fclose(f);
-	return i;
-
-	/* Fallback; /proc or /sys file(s) missing. */
-msg_fallback:
-	maxid = msgctl(0, MSG_INFO, &dummy);
-
-	for (int j = 0; j <= maxid; j++) {
-		int msgid;
-		struct ipc_perm *ipcp = &msgseg.msg_perm;
-
-		msgid = msgctl(j, MSG_STAT, &msgseg);
-		if (msgid < 0 || (id > -1 && msgid != id)) {
-			continue;
-		}
-
-		i++;
-		p->msg_perm.key = ipcp->KEY;
-		p->msg_perm.id = msgid;
-		p->msg_perm.mode = ipcp->mode;
-		p->q_cbytes = msgseg.msg_cbytes;
-		p->q_qnum = msgseg.msg_qnum;
-		p->q_lspid = msgseg.msg_lspid;
-		p->q_lrpid = msgseg.msg_lrpid;
-		p->msg_perm.uid = ipcp->uid;
-		p->msg_perm.gid = ipcp->gid;
-		p->msg_perm.cuid = ipcp->cuid;
-		p->msg_perm.cgid = ipcp->cgid;
-		p->q_stime = msgseg.msg_stime;
-		p->q_rtime = msgseg.msg_rtime;
-		p->q_ctime = msgseg.msg_ctime;
-		p->q_qbytes = msgseg.msg_qbytes;
-
-		if (id < 0) {
-			p->next = xcalloc(1, sizeof(struct msg_data));
-			p = p->next;
-			p->next = NULL;
-		} else
-			break;
-	}
-
-	if (i == 0)
-		free(*msgds);
-	return i;
+	return -1;
 }
 
 void ipc_msg_free_info(struct msg_data *msgds)
 {
-	while (msgds) {
-		struct msg_data *next = msgds->next;
-		free(msgds);
-		msgds = next;
-	}
+	return;
 }
 
 void ipc_print_perms(FILE *f, struct ipc_stat *is)
 {
-	struct passwd *pw;
-	struct group *gr;
-
-	fprintf(f, "%-10d %-10o", is->id, is->mode & 0777);
-
-	if ((pw = getpwuid(is->cuid)))
-		fprintf(f, " %-10s", pw->pw_name);
-	else
-		fprintf(f, " %-10u", is->cuid);
-
-	if ((gr = getgrgid(is->cgid)))
-		fprintf(f, " %-10s", gr->gr_name);
-	else
-		fprintf(f, " %-10u", is->cgid);
-
-	if ((pw = getpwuid(is->uid)))
-		fprintf(f, " %-10s", pw->pw_name);
-	else
-		fprintf(f, " %-10u", is->uid);
-
-	if ((gr = getgrgid(is->gid)))
-		fprintf(f, " %-10s\n", gr->gr_name);
-	else
-		fprintf(f, " %-10u\n", is->gid);
+	return;
 }
 
 void ipc_print_size(int unit, char *msg, uint64_t size, const char *end,
 		    int width)
 {
-	char format[32];
-
-	if (!msg)
-		/* NULL */ ;
-	else if (msg[strlen(msg) - 1] == '=')
-		printf("%s", msg);
-	else if (unit == IPC_UNIT_BYTES)
-		printf(_("%s (bytes) = "), msg);
-	else if (unit == IPC_UNIT_KB)
-		printf(_("%s (kbytes) = "), msg);
-	else
-		printf("%s = ", msg);
-
-	switch (unit) {
-	case IPC_UNIT_DEFAULT:
-	case IPC_UNIT_BYTES:
-		sprintf(format, "%%%dju", width);
-		printf(format, size);
-		break;
-	case IPC_UNIT_KB:
-		sprintf(format, "%%%dju", width);
-		printf(format, size / 1024);
-		break;
-	case IPC_UNIT_HUMAN:
-		sprintf(format, "%%%ds", width);
-		printf(format, size_to_human_string(SIZE_SUFFIX_1LETTER, size));
-		break;
-	default:
-		/* impossible occurred */
-		abort();
-	}
-
-	if (end)
-		printf("%s", end);
+	return;
 }