Fredrik Fornwall
7 years ago
7 changed files with 136 additions and 130 deletions
@ -0,0 +1,33 @@ |
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diff -u -r ../procps-ng-3.3.14/procio.c ./procio.c
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--- ../procps-ng-3.3.14/procio.c 2018-04-10 13:26:34.695269068 +0200
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+++ ./procio.c 2018-05-19 03:03:48.858822656 +0200
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@@ -46,6 +46,7 @@
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static ssize_t proc_write(void *, const char *, size_t); |
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static int proc_close(void *); |
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+#ifndef __ANDROID__
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__extension__ |
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static cookie_io_functions_t procio = { |
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.read = proc_read, |
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@@ -53,9 +54,13 @@
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.seek = NULL, |
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.close = proc_close, |
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}; |
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+#endif
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FILE *fprocopen(const char *path, const char *mode) |
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{ |
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+#ifdef __ANDROID__
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+ return fopen(path, mode);
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+#else
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pcookie_t *cookie = NULL; |
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FILE *handle = NULL; |
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mode_t flags = 0; |
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@@ -144,6 +149,7 @@
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} |
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out: |
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return handle; |
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+#endif
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} |
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static |
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@ -0,0 +1,59 @@ |
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Ignore Permission denied in several places. |
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On some Androids many of proc files can't actually be opened. So ignore |
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when opening fails and go on. |
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diff -u -r ../procps-ng-3.3.14/top/top.c ./top/top.c
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--- ../procps-ng-3.3.14/top/top.c 2018-03-03 07:11:55.698869268 +0000
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+++ ./top/top.c 2018-05-19 00:20:58.203786150 +0000
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@@ -2558,7 +2558,7 @@
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(sorry Linux, but you'll have to close it for us) */ |
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if (!fp) { |
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if (!(fp = fopen("/proc/stat", "r"))) |
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- error_exit(fmtmk(N_fmt(FAIL_statopn_fmt), strerror(errno)));
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+ return;
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/* note: we allocate one more CPU_t via totSLOT than 'cpus' so that a |
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slot can hold tics representing the /proc/stat cpu summary */ |
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Cpu_tics = alloc_c(totSLOT * sizeof(CPU_t)); |
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@@ -4106,7 +4106,7 @@
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tmptty.c_cc[VERASE] = *key_backspace; |
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#ifdef TERMIOS_ONLY |
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if (-1 == tcsetattr(STDIN_FILENO, TCSAFLUSH, &tmptty)) |
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- error_exit(fmtmk(N_fmt(FAIL_tty_set_fmt), strerror(errno)));
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+ {}
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tcgetattr(STDIN_FILENO, &Tty_tweaked); |
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#endif |
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// lastly, a nearly raw mode for unsolicited single keystrokes |
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@@ -4114,7 +4114,7 @@
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tmptty.c_cc[VMIN] = 1; |
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tmptty.c_cc[VTIME] = 0; |
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if (-1 == tcsetattr(STDIN_FILENO, TCSAFLUSH, &tmptty)) |
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- error_exit(fmtmk(N_fmt(FAIL_tty_set_fmt), strerror(errno)));
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+ {}
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tcgetattr(STDIN_FILENO, &Tty_raw); |
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#ifndef OFF_STDIOLBF |
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@@ -5444,7 +5444,7 @@
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if (!Numa_node_tot) goto numa_nope; |
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- if (CHKw(w, View_CPUNOD)) {
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+ if (Cpu_tics && CHKw(w, View_CPUNOD)) {
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if (Numa_node_sel < 0) { |
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// display the 1st /proc/stat line, then the nodes (if room) |
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summary_hlp(&Cpu_tics[smp_num_cpus], N_txt(WORD_allcpus_txt)); |
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@@ -5479,12 +5479,12 @@
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} |
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} else |
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numa_nope: |
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- if (CHKw(w, View_CPUSUM)) {
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+ if (Cpu_tics && CHKw(w, View_CPUSUM)) {
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// display just the 1st /proc/stat line |
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summary_hlp(&Cpu_tics[Cpu_faux_tot], N_txt(WORD_allcpus_txt)); |
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Msg_row += 1; |
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- } else {
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+ } else if (Cpu_tics) {
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// display each cpu's states separately, screen height permitting... |
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for (i = 0; i < Cpu_faux_tot; i++) { |
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snprintf(tmp, sizeof(tmp), N_fmt(WORD_eachcpu_fmt), Cpu_tics[i].id); |
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@ -1,92 +0,0 @@ |
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Ignore Permission denied in several places. |
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On some Androids many of proc files can't actually be opened. So ignore |
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when opening fails and go on. |
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diff '--exclude=config.log' -ur src-orig/proc/sysinfo.c src/proc/sysinfo.c
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--- src-orig/proc/sysinfo.c 2017-08-26 23:22:50.704748922 +0200
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+++ src/proc/sysinfo.c 2017-08-27 00:08:52.482479053 +0200
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@@ -97,6 +97,10 @@
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char *savelocale; |
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#endif |
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+ if (uptime_fd == -1 && (uptime_fd = open(UPTIME_FILE, O_RDONLY)) == -1) {
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+ return 0;
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+ }
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+
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FILE_TO_BUF(UPTIME_FILE,uptime_fd); |
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#ifndef __ANDROID__ |
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savelocale = strdup(setlocale(LC_NUMERIC, NULL)); |
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@@ -130,6 +136,7 @@
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/* /proc/stat can get very large on multi-CPU systems so we |
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can't use FILE_TO_BUF */ |
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if (!(f = fopen(STAT_FILE, "r"))) { |
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+ return 0;
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fputs(BAD_OPEN_MESSAGE, stderr); |
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fflush(NULL); |
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_exit(102); |
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@@ -389,6 +401,10 @@
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char *savelocale; |
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#endif |
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+ if (loadavg_fd == -1 && (loadavg_fd = open(LOADAVG_FILE, O_RDONLY)) == -1) {
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+ return;
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+ }
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+
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FILE_TO_BUF(LOADAVG_FILE,loadavg_fd); |
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#ifndef __ANDROID__ |
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savelocale = strdup(setlocale(LC_NUMERIC, NULL)); |
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diff '--exclude=config.log' -ur src-orig/top/top.c src/top/top.c
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--- src-orig/top/top.c 2017-08-26 23:22:50.708748956 +0200
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+++ src/top/top.c 2017-08-27 00:13:34.416643298 +0200
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@@ -2379,7 +2379,7 @@
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(sorry Linux, but you'll have to close it for us) */ |
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if (!fp) { |
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if (!(fp = fopen("/proc/stat", "r"))) |
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- error_exit(fmtmk(N_fmt(FAIL_statopn_fmt), strerror(errno)));
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+ return NULL;
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/* note: we allocate one more CPU_t via totSLOT than 'cpus' so that a |
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slot can hold tics representing the /proc/stat cpu summary */ |
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cpus = alloc_c(totSLOT * sizeof(CPU_t)); |
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@@ -3814,7 +3814,7 @@
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tmptty.c_cc[VERASE] = *key_backspace; |
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#ifdef TERMIOS_ONLY |
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if (-1 == tcsetattr(STDIN_FILENO, TCSAFLUSH, &tmptty)) |
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- error_exit(fmtmk(N_fmt(FAIL_tty_set_fmt), strerror(errno)));
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+ {}
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tcgetattr(STDIN_FILENO, &Tty_tweaked); |
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#endif |
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// lastly, a nearly raw mode for unsolicited single keystrokes |
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@@ -3822,7 +3822,7 @@
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tmptty.c_cc[VMIN] = 1; |
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tmptty.c_cc[VTIME] = 0; |
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if (-1 == tcsetattr(STDIN_FILENO, TCSAFLUSH, &tmptty)) |
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- error_exit(fmtmk(N_fmt(FAIL_tty_set_fmt), strerror(errno)));
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+ {}
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tcgetattr(STDIN_FILENO, &Tty_raw); |
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#ifndef OFF_STDIOLBF |
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@@ -5155,7 +5155,7 @@
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#ifndef NUMA_DISABLE |
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if (!Numa_node_tot) goto numa_nope; |
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- if (CHKw(w, View_CPUNOD)) {
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+ if (smpcpu && CHKw(w, View_CPUNOD)) {
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if (Numa_node_sel < 0) { |
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// display the 1st /proc/stat line, then the nodes (if room) |
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summary_hlp(&smpcpu[smp_num_cpus], N_txt(WORD_allcpus_txt)); |
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@@ -5191,12 +5191,12 @@
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} else |
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numa_nope: |
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#endif |
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- if (CHKw(w, View_CPUSUM)) {
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+ if (smpcpu && CHKw(w, View_CPUSUM)) {
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// display just the 1st /proc/stat line |
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summary_hlp(&smpcpu[Cpu_faux_tot], N_txt(WORD_allcpus_txt)); |
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Msg_row += 1; |
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- } else {
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+ } else if (smpcpu) {
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// display each cpu's states separately, screen height permitting... |
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for (i = 0; i < Cpu_faux_tot; i++) { |
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snprintf(tmp, sizeof(tmp), N_fmt(WORD_eachcpu_fmt), smpcpu[i].id); |
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