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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:29:04 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:29:04 -0800
commit19ddb4b1680760e2d6863c3003976882ebd9d0fa (patch)
tree4b825dc642cb6eb9a060e54bf8d69288fbee4904 /showmap
parentdbdf1561ad9b4c6100fb93028929ece02bf66a74 (diff)
downloadandroid_system_extras-19ddb4b1680760e2d6863c3003976882ebd9d0fa.tar.gz
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auto import from //depot/cupcake/@135843
Diffstat (limited to 'showmap')
-rw-r--r--showmap/Android.mk13
-rw-r--r--showmap/MODULE_LICENSE_APACHE20
-rw-r--r--showmap/NOTICE190
-rw-r--r--showmap/showmap.c234
4 files changed, 0 insertions, 437 deletions
diff --git a/showmap/Android.mk b/showmap/Android.mk
deleted file mode 100644
index 5c90f12f..00000000
--- a/showmap/Android.mk
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2006 The Android Open Source Project
-
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= showmap.c
-LOCAL_SHARED_LIBRARIES := libcutils
-LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
-LOCAL_MODULE_TAGS := debug
-LOCAL_MODULE:= showmap
-
-include $(BUILD_EXECUTABLE)
-
diff --git a/showmap/MODULE_LICENSE_APACHE2 b/showmap/MODULE_LICENSE_APACHE2
deleted file mode 100644
index e69de29b..00000000
--- a/showmap/MODULE_LICENSE_APACHE2
+++ /dev/null
diff --git a/showmap/NOTICE b/showmap/NOTICE
deleted file mode 100644
index c5b1efa7..00000000
--- a/showmap/NOTICE
+++ /dev/null
@@ -1,190 +0,0 @@
-
- Copyright (c) 2005-2008, The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
- or by an individual or Legal Entity authorized to submit on behalf of
- the copyright owner. For the purposes of this definition, "submitted"
- means any form of electronic, verbal, or written communication sent
- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
-
- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
- subsequently incorporated within the Work.
-
- 2. Grant of Copyright License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- copyright license to reproduce, prepare Derivative Works of,
- publicly display, publicly perform, sublicense, and distribute the
- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
- by such Contributor that are necessarily infringed by their
- Contribution(s) alone or by combination of their Contribution(s)
- with the Work to which such Contribution(s) was submitted. If You
- institute patent litigation against any entity (including a
- cross-claim or counterclaim in a lawsuit) alleging that the Work
- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
-
- (d) If the Work includes a "NOTICE" text file as part of its
- distribution, then any Derivative Works that You distribute must
- include a readable copy of the attribution notices contained
- within such NOTICE file, excluding those notices that do not
- pertain to any part of the Derivative Works, in at least one
- of the following places: within a NOTICE text file distributed
- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
-
- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
-
- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied, including, without limitation, any warranties or conditions
- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- PARTICULAR PURPOSE. You are solely responsible for determining the
- appropriateness of using or redistributing the Work and assume any
- risks associated with Your exercise of permissions under this License.
-
- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
- result of this License or out of the use or inability to use the
- Work (including but not limited to damages for loss of goodwill,
- work stoppage, computer failure or malfunction, or any and all
- other commercial damages or losses), even if such Contributor
- has been advised of the possibility of such damages.
-
- 9. Accepting Warranty or Additional Liability. While redistributing
- the Work or Derivative Works thereof, You may choose to offer,
- and charge a fee for, acceptance of support, warranty, indemnity,
- or other liability obligations and/or rights consistent with this
- License. However, in accepting such obligations, You may act only
- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
- defend, and hold each Contributor harmless for any liability
- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
-
- END OF TERMS AND CONDITIONS
-
diff --git a/showmap/showmap.c b/showmap/showmap.c
deleted file mode 100644
index 4abd56a8..00000000
--- a/showmap/showmap.c
+++ /dev/null
@@ -1,234 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include <ctype.h>
-#include <stddef.h>
-
-typedef struct mapinfo mapinfo;
-
-struct mapinfo {
- mapinfo *next;
- unsigned start;
- unsigned end;
- unsigned size;
- unsigned rss;
- unsigned pss;
- unsigned shared_clean;
- unsigned shared_dirty;
- unsigned private_clean;
- unsigned private_dirty;
- char name[1];
-};
-
-// 6f000000-6f01e000 rwxp 00000000 00:0c 16389419 /android/lib/libcomposer.so
-// 012345678901234567890123456789012345678901234567890123456789
-// 0 1 2 3 4 5
-
-mapinfo *read_mapinfo(FILE *fp)
-{
- char line[1024];
- mapinfo *mi;
- int len;
- int skip;
-
-again:
- skip = 0;
-
- if(fgets(line, 1024, fp) == 0) return 0;
-
- len = strlen(line);
- if(len < 1) return 0;
- line[--len] = 0;
-
- mi = calloc(1, sizeof(mapinfo) + len + 16);
- if(mi == 0) return 0;
-
- mi->start = strtoul(line, 0, 16);
- mi->end = strtoul(line + 9, 0, 16);
-
- if(len < 50) {
- if((mi->start >= 0x10000000) && (mi->start < 0x40000000)) {
- strcpy(mi->name, "[stack]");
- } else if(mi->start > 0x50000000) {
- strcpy(mi->name, "[lib_bss]");
- } else {
- strcpy(mi->name, "[anon]");
- }
- } else {
- strcpy(mi->name, line + 49);
- }
-
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Size: %d kB", &mi->size) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Rss: %d kB", &mi->rss) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Pss: %d kB", &mi->pss) == 1)
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Shared_Clean: %d kB", &mi->shared_clean) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Shared_Dirty: %d kB", &mi->shared_dirty) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Private_Clean: %d kB", &mi->private_clean) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(sscanf(line, "Private_Dirty: %d kB", &mi->private_dirty) != 1) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
- if(fgets(line, 1024, fp) == 0) goto oops;
-
- if(skip) {
- free(mi);
- goto again;
- }
-
- return mi;
-oops:
- fprintf(stderr, "WARNING: Format of /proc/<pid>/smaps has changed!\n");
- free(mi);
- return 0;
-}
-
-
-mapinfo *load_maps(int pid, int verbose)
-{
- char tmp[128];
- FILE *fp;
- mapinfo *milist = 0;
- mapinfo *mi;
-
- sprintf(tmp, "/proc/%d/smaps", pid);
- fp = fopen(tmp, "r");
- if(fp == 0) return 0;
-
- while((mi = read_mapinfo(fp)) != 0) {
- /* if not verbose, coalesce mappings from the same entity */
- if(!verbose && milist) {
- if((!strcmp(mi->name, milist->name) && (mi->name[0] != '['))
- || !strcmp(mi->name,"[lib_bss]")) {
- milist->size += mi->size;
- milist->rss += mi->rss;
- milist->pss += mi->pss;
- milist->shared_clean += mi->shared_clean;
- milist->shared_dirty += mi->shared_dirty;
- milist->private_clean += mi->private_clean;
- milist->private_dirty += mi->private_dirty;
- milist->end = mi->end;
- free(mi);
- continue;
- }
- }
-
- mi->next = milist;
- milist = mi;
- }
- fclose(fp);
-
- return milist;
-}
-
-static int verbose = 0;
-static int terse = 0;
-static int addresses = 0;
-
-int show_map(int pid)
-{
- mapinfo *milist;
- mapinfo *mi;
- unsigned shared_dirty = 0;
- unsigned shared_clean = 0;
- unsigned private_dirty = 0;
- unsigned private_clean = 0;
- unsigned rss = 0;
- unsigned pss = 0;
- unsigned size = 0;
-
- milist = load_maps(pid, verbose);
- if(milist == 0) {
- fprintf(stderr,"cannot get /proc/smaps for pid %d\n", pid);
- return 1;
- }
-
- if(addresses) {
- printf("start end shared private object\n");
- printf("-------- -------- -------- -------- ------------------------------\n");
- } else {
- printf("virtual shared shared private private\n");
- printf("size RSS PSS clean dirty clean dirty object\n");
- printf("-------- -------- -------- -------- -------- -------- -------- ------------------------------\n");
- }
- for(mi = milist; mi; mi = mi->next){
- shared_clean += mi->shared_clean;
- shared_dirty += mi->shared_dirty;
- private_clean += mi->private_clean;
- private_dirty += mi->private_dirty;
- rss += mi->rss;
- pss += mi->pss;
- size += mi->size;
-
- if(terse && !mi->private_dirty) continue;
-
- if(addresses) {
- printf("%08x %08x %8d %8d %s\n", mi->start, mi->end,
- mi->shared_clean + mi->shared_dirty,
- mi->private_clean + mi->private_dirty,
- mi->name);
- } else {
- printf("%8d %8d %8d %8d %8d %8d %8d %s\n", mi->size,
- mi->rss,
- mi->pss,
- mi->shared_clean, mi->shared_dirty,
- mi->private_clean, mi->private_dirty,
- mi->name);
- }
- }
- if(addresses) {
- printf("-------- -------- -------- -------- ------------------------------\n");
- printf(" %8d %8d TOTAL\n",
- shared_dirty + shared_clean,
- private_dirty + private_clean);
- } else {
- printf("-------- -------- -------- -------- -------- -------- -------- ------------------------------\n");
- printf("%8d %8d %8d %8d %8d %8d %8d TOTAL\n", size,
- rss, pss,
- shared_clean, shared_dirty,
- private_clean, private_dirty);
- }
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- int usage = 1;
-
- for(argc--, argv++; argc > 0; argc--, argv++) {
- if(!strcmp(argv[0],"-v")) {
- verbose = 1;
- continue;
- }
- if(!strcmp(argv[0],"-t")) {
- terse = 1;
- continue;
- }
- if(!strcmp(argv[0],"-a")) {
- addresses = 1;
- continue;
- }
- show_map(atoi(argv[0]));
- usage = 0;
- }
-
- if(usage) {
- fprintf(stderr,
- "showmap [-t] [-v] [-c] <pid>\n"
- " -t = terse (show only items with private pages)\n"
- " -v = verbose (don't coalesce adjacant maps)\n"
- " -a = addresses (show virtual memory map)\n"
- );
- }
-
- return 0;
-}