variables:
+ CI_ENABLE_UNIT_TESTING: 1
CI_TARGET_BUILD_DEPENDS: libubox
CI_CMAKE_EXTRA_BUILD_ARGS: -DLUAPATH=/usr/lib/lua
ADD_SUBDIRECTORY(lua)
ADD_SUBDIRECTORY(examples)
+IF(UNIT_TESTING)
+ ENABLE_TESTING()
+ ADD_SUBDIRECTORY(tests)
+ENDIF()
+
find_library(json NAMES json-c)
IF(EXISTS ${json})
ADD_LIBRARY(blobmsg_json SHARED blobmsg_json.c)
FIND_LIBRARY(json NAMES json-c json)
- ADD_EXECUTABLE(blobmsg-example blobmsg-example.c)
- TARGET_LINK_LIBRARIES(blobmsg-example ubox blobmsg_json ${json})
-
ADD_EXECUTABLE(ustream-example ustream-example.c)
TARGET_LINK_LIBRARIES(ustream-example ubox)
- ADD_EXECUTABLE(runqueue-example runqueue-example.c)
- TARGET_LINK_LIBRARIES(runqueue-example ubox)
-
ADD_EXECUTABLE(json_script-example json_script-example.c)
TARGET_LINK_LIBRARIES(json_script-example ubox blobmsg_json json_script ${json})
ENDIF()
+++ /dev/null
-#include <stdio.h>
-#include <inttypes.h>
-
-#include "blobmsg.h"
-#include "blobmsg_json.h"
-
-static const char *indent_str = "\t\t\t\t\t\t\t\t\t\t\t\t\t";
-
-#define indent_printf(indent, ...) do { \
- if (indent > 0) \
- fwrite(indent_str, indent, 1, stderr); \
- fprintf(stderr, __VA_ARGS__); \
-} while(0)
-
-static void dump_attr_data(struct blob_attr *data, int indent, int next_indent);
-
-static void
-dump_table(struct blob_attr *head, size_t len, int indent, bool array)
-{
- struct blob_attr *attr;
- struct blobmsg_hdr *hdr;
-
- indent_printf(indent, "{\n");
- __blob_for_each_attr(attr, head, len) {
- hdr = blob_data(attr);
- if (!array)
- indent_printf(indent + 1, "%s : ", hdr->name);
- dump_attr_data(attr, 0, indent + 1);
- }
- indent_printf(indent, "}\n");
-}
-
-static void dump_attr_data(struct blob_attr *data, int indent, int next_indent)
-{
- int type = blobmsg_type(data);
- switch(type) {
- case BLOBMSG_TYPE_STRING:
- indent_printf(indent, "%s\n", blobmsg_get_string(data));
- break;
- case BLOBMSG_TYPE_INT8:
- indent_printf(indent, "%d\n", blobmsg_get_u8(data));
- break;
- case BLOBMSG_TYPE_INT16:
- indent_printf(indent, "%d\n", blobmsg_get_u16(data));
- break;
- case BLOBMSG_TYPE_INT32:
- indent_printf(indent, "%d\n", blobmsg_get_u32(data));
- break;
- case BLOBMSG_TYPE_INT64:
- indent_printf(indent, "%"PRIu64"\n", blobmsg_get_u64(data));
- break;
- case BLOBMSG_TYPE_DOUBLE:
- indent_printf(indent, "%lf\n", blobmsg_get_double(data));
- break;
- case BLOBMSG_TYPE_TABLE:
- case BLOBMSG_TYPE_ARRAY:
- if (!indent)
- indent_printf(indent, "\n");
- dump_table(blobmsg_data(data), blobmsg_data_len(data),
- next_indent, type == BLOBMSG_TYPE_ARRAY);
- break;
- }
-}
-
-enum {
- FOO_MESSAGE,
- FOO_LIST,
- FOO_TESTDATA
-};
-
-static const struct blobmsg_policy pol[] = {
- [FOO_MESSAGE] = {
- .name = "message",
- .type = BLOBMSG_TYPE_STRING,
- },
- [FOO_LIST] = {
- .name = "list",
- .type = BLOBMSG_TYPE_ARRAY,
- },
- [FOO_TESTDATA] = {
- .name = "testdata",
- .type = BLOBMSG_TYPE_TABLE,
- },
-};
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-#endif
-
-static void dump_message(struct blob_buf *buf)
-{
- struct blob_attr *tb[ARRAY_SIZE(pol)];
-
- if (blobmsg_parse(pol, ARRAY_SIZE(pol), tb, blob_data(buf->head), blob_len(buf->head)) != 0) {
- fprintf(stderr, "Parse failed\n");
- return;
- }
- if (tb[FOO_MESSAGE])
- fprintf(stderr, "Message: %s\n", (char *) blobmsg_data(tb[FOO_MESSAGE]));
-
- if (tb[FOO_LIST]) {
- fprintf(stderr, "List: ");
- dump_table(blobmsg_data(tb[FOO_LIST]), blobmsg_data_len(tb[FOO_LIST]), 0, true);
- }
- if (tb[FOO_TESTDATA]) {
- fprintf(stderr, "Testdata: ");
- dump_table(blobmsg_data(tb[FOO_TESTDATA]), blobmsg_data_len(tb[FOO_TESTDATA]), 0, false);
- }
-}
-
-static void
-fill_message(struct blob_buf *buf)
-{
- void *tbl;
-
- blobmsg_add_string(buf, "message", "Hello, world!");
-
- tbl = blobmsg_open_table(buf, "testdata");
- blobmsg_add_double(buf, "double", 1.337e2);
- blobmsg_add_u32(buf, "hello", 1);
- blobmsg_add_string(buf, "world", "2");
- blobmsg_close_table(buf, tbl);
-
- tbl = blobmsg_open_array(buf, "list");
- blobmsg_add_u32(buf, NULL, 0);
- blobmsg_add_u32(buf, NULL, 1);
- blobmsg_add_u32(buf, NULL, 2);
- blobmsg_add_double(buf, "double", 1.337e2);
- blobmsg_close_table(buf, tbl);
-}
-
-int main(int argc, char **argv)
-{
- static struct blob_buf buf;
-
- blobmsg_buf_init(&buf);
- fill_message(&buf);
- dump_message(&buf);
- fprintf(stderr, "json: %s\n", blobmsg_format_json(buf.head, true));
-
- if (buf.buf)
- free(buf.buf);
-
- return 0;
-}
+++ /dev/null
-/*
- * runqueue-example.c
- *
- * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "uloop.h"
-#include "runqueue.h"
-
-static struct runqueue q;
-
-struct sleeper {
- struct runqueue_process proc;
- int val;
-};
-
-static void q_empty(struct runqueue *q)
-{
- fprintf(stderr, "All done!\n");
- uloop_end();
-}
-
-static void q_sleep_run(struct runqueue *q, struct runqueue_task *t)
-{
- struct sleeper *s = container_of(t, struct sleeper, proc.task);
- char str[32];
- pid_t pid;
-
- fprintf(stderr, "[%d/%d] start 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
-
- pid = fork();
- if (pid < 0)
- return;
-
- if (pid) {
- runqueue_process_add(q, &s->proc, pid);
- return;
- }
-
- sprintf(str, "%d", s->val);
- execlp("sleep", "sleep", str, NULL);
- exit(1);
-}
-
-static void q_sleep_cancel(struct runqueue *q, struct runqueue_task *t, int type)
-{
- struct sleeper *s = container_of(t, struct sleeper, proc.task);
-
- fprintf(stderr, "[%d/%d] cancel 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
- runqueue_process_cancel_cb(q, t, type);
-}
-
-static void q_sleep_complete(struct runqueue *q, struct runqueue_task *p)
-{
- struct sleeper *s = container_of(p, struct sleeper, proc.task);
-
- fprintf(stderr, "[%d/%d] finish 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
- free(s);
-}
-
-static void add_sleeper(int val)
-{
- static const struct runqueue_task_type sleeper_type = {
- .run = q_sleep_run,
- .cancel = q_sleep_cancel,
- .kill = runqueue_process_kill_cb,
- };
- struct sleeper *s;
-
- s = calloc(1, sizeof(*s));
- s->proc.task.type = &sleeper_type;
- s->proc.task.run_timeout = 500;
- s->proc.task.complete = q_sleep_complete;
- s->val = val;
- runqueue_task_add(&q, &s->proc.task, false);
-}
-
-int main(int argc, char **argv)
-{
- uloop_init();
-
- runqueue_init(&q);
- q.empty_cb = q_empty;
- q.max_running_tasks = 1;
-
- if (argc > 1)
- q.max_running_tasks = atoi(argv[1]);
-
- add_sleeper(1);
- add_sleeper(1);
- add_sleeper(1);
- uloop_run();
- uloop_done();
-
- return 0;
-}
--- /dev/null
+ADD_SUBDIRECTORY(cram)
+
+MACRO(ADD_UNIT_TEST name)
+ ADD_EXECUTABLE(${name} ${name}.c)
+ TARGET_LINK_LIBRARIES(${name} ubox blobmsg_json json_script ${json})
+ TARGET_INCLUDE_DIRECTORIES(${name} PRIVATE ${PROJECT_SOURCE_DIR})
+ENDMACRO(ADD_UNIT_TEST)
+
+FILE(GLOB test_cases "test-*.c")
+FOREACH(test_case ${test_cases})
+ GET_FILENAME_COMPONENT(test_case ${test_case} NAME_WE)
+ ADD_UNIT_TEST(${test_case})
+ENDFOREACH(test_case)
--- /dev/null
+FIND_PACKAGE(PythonInterp 3 REQUIRED)
+FILE(GLOB test_cases "test_*.t")
+
+SET(PYTHON_VENV_DIR "${CMAKE_CURRENT_BINARY_DIR}/.venv")
+SET(PYTHON_VENV_PIP "${PYTHON_VENV_DIR}/bin/pip")
+SET(PYTHON_VENV_CRAM "${PYTHON_VENV_DIR}/bin/cram")
+
+ADD_CUSTOM_COMMAND(
+ OUTPUT ${PYTHON_VENV_CRAM}
+ COMMAND ${PYTHON_EXECUTABLE} -m venv ${PYTHON_VENV_DIR}
+ COMMAND ${PYTHON_VENV_PIP} install cram
+)
+ADD_CUSTOM_TARGET(prepare-cram-venv ALL DEPENDS ${PYTHON_VENV_CRAM})
+
+ADD_TEST(
+ NAME cram
+ COMMAND ${PYTHON_VENV_CRAM} ${test_cases}
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+SET_PROPERTY(TEST cram APPEND PROPERTY ENVIRONMENT "JSHN=$<TARGET_FILE:jshn>")
+SET_PROPERTY(TEST cram APPEND PROPERTY ENVIRONMENT "TEST_BIN_DIR=$<TARGET_FILE_DIR:test-avl>")
--- /dev/null
+[
+ [ "exec", "%EXECVAR%", "/%%/" ],
+ [ "if",
+ [ "eq", "EQVAR", "eqval" ],
+ [ "exec_if", "%VAR%", "%%", "jk" ]
+ ],
+ [ "case", "CASEVAR", {
+ "caseval0": ["cmd_case_0", "cmd_case_arg0", "case_cmd_arg1"],
+ "caseval1": ["cmd_case_1", "cmd_case_arg0", "case_cmd_arg1"]
+ } ],
+
+ [ "if",
+ [ "and", [ "eq", "EQVAR", "eqval" ],
+ [ "has", "HASVAR" ],
+ [ "regex", "REGEXVAR0", "regexval" ],
+ [ "regex", "REGEXVAR1", [ "regexval10", "regexval11" ] ],
+ [ "not", [ "eq", "NOTEQVAR", "noteqval" ] ] ],
+ [ "exec_if_and", "%ANDVAR%" ]
+ ],
+
+ [ "if",
+ [ "or", [ "eq", "EQVAR", "eqval" ],
+ [ "has", "HASVAR" ],
+ [ "regex", "REGEXVAR0", "regexval" ],
+ [ "regex", "REGEXVAR1", [ "regexval10", "regexval11" ] ],
+ [ "not", [ "eq", "NOTEQVAR", "noteqval" ] ] ],
+ [ "exec_if_or", "%ORVAR%" ]
+ ],
+
+ [ "if",
+ [ "isdir", "%ISDIRVAR%" ],
+ [ "exec_isdir", "%ISDIRVAR%" ]
+ ],
+
+ [ "return", "foobar" ],
+
+ [ "exec_non_reachable", "Arghhh" ]
+]
--- /dev/null
+check that avl is producing expected results:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+ $ valgrind --quiet --leak-check=full test-avl
+ test_basics: insert: 0=zero 0=one 0=two 0=three 0=four 0=five 0=six 0=seven 0=eight 0=nine 0=ten 0=eleven 0=twelve
+ test_basics: insert duplicate: -1=zero -1=one -1=two -1=three -1=four -1=five -1=six -1=seven -1=eight -1=nine -1=ten -1=eleven -1=twelve
+ test_basics: first=eight last=zero
+ test_basics: for each element: eight eleven five four nine one seven six ten three twelve two zero
+ test_basics: delete 'one' element
+ test_basics: for each element reverse: zero two twelve three ten six seven nine four five eleven eight
+ test_basics: delete all elements
--- /dev/null
+set test bin path:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+
+check that base64 is producing expected results:
+
+ $ valgrind --quiet --leak-check=full test-b64
+ 0
+ 4 Zg==
+ 4 Zm8=
+ 4 Zm9v
+ 8 Zm9vYg==
+ 8 Zm9vYmE=
+ 8 Zm9vYmFy
+ 0
+ 1 f
+ 2 fo
+ 3 foo
+ 4 foob
+ 5 fooba
+ 6 foobar
--- /dev/null
+check that blobmsg is producing expected results:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+ $ valgrind --quiet --leak-check=full test-blobmsg
+ Message: Hello, world!
+ List: {
+ 0
+ 1
+ 2
+ 133.700000
+ }
+ Testdata: {
+ \tdouble : 133.700000 (esc)
+ \thello : 1 (esc)
+ \tworld : 2 (esc)
+ }
+ json: {"message":"Hello, world!","testdata":{"double":133.700000,"hello":1,"world":"2"},"list":[0,1,2,133.700000]}
--- /dev/null
+set jshn for convenience:
+
+ $ [ -n "$JSHN" ] && export PATH="$(dirname "$JSHN"):$PATH"
+ $ alias jshn="valgrind --quiet --leak-check=full jshn"
+
+check usage:
+
+ $ jshn
+ Usage: jshn [-n] [-i] -r <message>|-R <file>|-w
+ [2]
+
+test bad json:
+
+ $ jshn -r '[]'
+ Failed to parse message data
+ [1]
+
+test good json:
+
+ $ jshn -r '{"foo": "bar", "baz": {"next": "meep"}}'
+ json_init;
+ json_add_string 'foo' 'bar';
+ json_add_object 'baz';
+ json_add_string 'next' 'meep';
+ json_close_object;
--- /dev/null
+set test bin path:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+ $ export TEST_INPUTS="$TESTDIR/inputs"
+ $ alias js="valgrind --quiet --leak-check=full test-json-script"
+
+check that json-script is producing expected results:
+
+ $ js
+ Usage: test-json-script [VARNAME=value] <filename_json_script>
+ [254]
+
+ $ echo '}' > test.json; js test.json
+ load JSON data from test.json failed.
+
+ $ js nada.json 2>&1 | grep load.*failed
+ load JSON data from nada.json failed.
+
+ $ echo '[ [ ] [ ] ]' > test.json; js test.json
+ load JSON data from test.json failed.
+
+check example json-script:
+
+ $ js $TEST_INPUTS/json-script.json
+ exec /%/
+ exec_if_or
+
+ $ js EXECVAR=meh ORVAR=meep $TEST_INPUTS/json-script.json
+ exec meh /%/
+ exec_if_or meep
+
+check has expression:
+
+ $ echo '
+ > [
+ > [ "if",
+ > [ "has", "VAR" ],
+ > [ "echo", "bar" ],
+ > [ "echo", "baz" ]
+ > ]
+ > ]' > test.json
+
+ $ js VAR=foo test.json
+ echo bar
+
+ $ js VAR=bar test.json
+ echo bar
+
+ $ js test.json
+ echo baz
+
+check eq expression:
+
+ $ echo '
+ > [
+ > [ "if",
+ > [ "eq", "VAR", "bar" ],
+ > [ "echo", "foo" ],
+ > [ "echo", "baz" ]
+ > ]
+ > ]' > test.json
+
+ $ js VAR=bar test.json
+ echo foo
+
+ $ js VAR=xxx test.json
+ echo baz
+
+ $ js test.json
+ echo baz
+
+check regex single expression:
+
+ $ echo '
+ > [
+ > [ "if",
+ > [ "regex", "VAR", ".ell." ],
+ > [ "echo", "bar" ],
+ > [ "echo", "baz" ]
+ > ]
+ > ]' > test.json
+
+ $ js VAR=hello test.json
+ echo bar
+
+ $ js VAR=.ell. test.json
+ echo bar
+
+ $ js test.json
+ echo baz
+
+ $ js VAR= test.json
+ echo baz
+
+ $ js VAR=hell test.json
+ echo baz
--- /dev/null
+check that list is producing expected results:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+ $ valgrind --quiet --leak-check=full test-list
+ test_basics: list_empty: yes
+ test_basics: list_add_tail: zero one two three four five six seven eight nine ten eleven twelve
+ test_basics: list_empty: no
+ test_basics: first=zero last=twelve
+ test_basics: 'zero' is first, yes
+ test_basics: 'twelve' is last, yes
+ test_basics: removing 'twelve' and 'zero'
+ test_basics: first=one last=eleven
+ test_basics: 'one' is first, yes
+ test_basics: 'eleven' is last, yes
+ test_basics: moving 'one' to the tail
+ test_basics: first=two last=one
+ test_basics: 'two' is first, yes
+ test_basics: 'one' is last, yes
+ test_basics: list_for_each_entry: two three four five six seven eight nine ten eleven one
+ test_basics: list_for_each_entry_reverse: one eleven ten nine eight seven six five four three two
+ test_basics: delete all entries
+ test_basics: list_empty: yes
--- /dev/null
+check that runqueue is producing expected results:
+
+ $ [ -n "$TEST_BIN_DIR" ] && export PATH="$TEST_BIN_DIR:$PATH"
+ $ valgrind --quiet --leak-check=full test-runqueue
+ [1/1] start 'sleep 1'
+ [1/1] cancel 'sleep 1'
+ [0/1] finish 'sleep 1'
+ [1/1] start 'sleep 1'
+ [1/1] cancel 'sleep 1'
+ [0/1] finish 'sleep 1'
+ [1/1] start 'sleep 1'
+ [1/1] cancel 'sleep 1'
+ [0/1] finish 'sleep 1'
+ All done!
--- /dev/null
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "avl.h"
+#include "avl-cmp.h"
+#include "utils.h"
+
+#define OUT(fmt, ...) do { \
+ fprintf(stdout, "%s: " fmt, __func__, ## __VA_ARGS__); \
+} while (0);
+
+struct node {
+ struct avl_node avl;
+};
+
+static void test_basics()
+{
+ size_t i;
+ struct avl_tree t;
+ struct node *temp;
+ struct node *elem;
+ struct node *last;
+ struct node *first;
+ const char *vals[] = {
+ "zero", "one", "two", "three", "four", "five", "six",
+ "seven", "eight", "nine", "ten", "eleven", "twelve"
+ };
+
+ avl_init(&t, avl_strcmp, false, NULL);
+
+ OUT("insert: ");
+ for (i=0; i<ARRAY_SIZE(vals); i++) {
+ struct node *n = malloc(sizeof(struct node));
+ n->avl.key = vals[i];
+
+ int r = avl_insert(&t, &n->avl);
+ fprintf(stdout, "%d=%s ", r, (char *)n->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("insert duplicate: ");
+ for (i=0; i<ARRAY_SIZE(vals); i++) {
+ struct node *n = malloc(sizeof(struct node));
+ n->avl.key = vals[i];
+
+ int r = avl_insert(&t, &n->avl);
+ fprintf(stdout, "%d=%s ", r, (char *)n->avl.key);
+
+ if (r)
+ free(n);
+ }
+ fprintf(stdout, "\n");
+
+ first = avl_first_element(&t, first, avl);
+ last = avl_last_element(&t, last, avl);
+ OUT("first=%s last=%s\n", (char*)first->avl.key, (char*)last->avl.key);
+
+ OUT("for each element: ");
+ avl_for_each_element(&t, elem, avl) {
+ fprintf(stdout, "%s ", (char*)elem->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("delete 'one' element\n");
+ elem = avl_find_element(&t, "one", elem, avl);
+ avl_delete(&t, &elem->avl);
+ free(elem);
+
+ OUT("for each element reverse: ");
+ avl_for_each_element_reverse(&t, elem, avl) {
+ fprintf(stdout, "%s ", (char*)elem->avl.key);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("delete all elements\n");
+ avl_for_each_element_safe(&t, elem, avl, temp) {
+ avl_delete(&t, &elem->avl);
+ free(elem);
+ }
+}
+
+int main()
+{
+ test_basics();
+ return 0;
+}
--- /dev/null
+#include <stdio.h>
+#include <string.h>
+
+#include "utils.h"
+
+static void test_b64_encode(const char *src)
+{
+ char dst[255] = {0};
+ int r = b64_encode(src, strlen(src), dst, sizeof(dst));
+ fprintf(stdout, "%d %s\n", r, dst);
+}
+
+static void test_b64_decode(const char *src)
+{
+ char dst[255] = {0};
+ int r = b64_decode(src, dst, sizeof(dst));
+ fprintf(stdout, "%d %s\n", r, dst);
+}
+
+int main()
+{
+ test_b64_encode("");
+ test_b64_encode("f");
+ test_b64_encode("fo");
+ test_b64_encode("foo");
+ test_b64_encode("foob");
+ test_b64_encode("fooba");
+ test_b64_encode("foobar");
+
+ test_b64_decode("");
+ test_b64_decode("Zg==");
+ test_b64_decode("Zm8=");
+ test_b64_decode("Zm9v");
+ test_b64_decode("Zm9vYg==");
+ test_b64_decode("Zm9vYmE=");
+ test_b64_decode("Zm9vYmFy");
+
+ return 0;
+}
--- /dev/null
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "blobmsg.h"
+#include "blobmsg_json.h"
+
+static const char *indent_str = "\t\t\t\t\t\t\t\t\t\t\t\t\t";
+
+#define indent_printf(indent, ...) do { \
+ if (indent > 0) \
+ fwrite(indent_str, indent, 1, stderr); \
+ fprintf(stderr, __VA_ARGS__); \
+} while(0)
+
+static void dump_attr_data(struct blob_attr *data, int indent, int next_indent);
+
+static void
+dump_table(struct blob_attr *head, size_t len, int indent, bool array)
+{
+ struct blob_attr *attr;
+ struct blobmsg_hdr *hdr;
+
+ indent_printf(indent, "{\n");
+ __blob_for_each_attr(attr, head, len) {
+ hdr = blob_data(attr);
+ if (!array)
+ indent_printf(indent + 1, "%s : ", hdr->name);
+ dump_attr_data(attr, 0, indent + 1);
+ }
+ indent_printf(indent, "}\n");
+}
+
+static void dump_attr_data(struct blob_attr *data, int indent, int next_indent)
+{
+ int type = blobmsg_type(data);
+ switch(type) {
+ case BLOBMSG_TYPE_STRING:
+ indent_printf(indent, "%s\n", blobmsg_get_string(data));
+ break;
+ case BLOBMSG_TYPE_INT8:
+ indent_printf(indent, "%d\n", blobmsg_get_u8(data));
+ break;
+ case BLOBMSG_TYPE_INT16:
+ indent_printf(indent, "%d\n", blobmsg_get_u16(data));
+ break;
+ case BLOBMSG_TYPE_INT32:
+ indent_printf(indent, "%d\n", blobmsg_get_u32(data));
+ break;
+ case BLOBMSG_TYPE_INT64:
+ indent_printf(indent, "%"PRIu64"\n", blobmsg_get_u64(data));
+ break;
+ case BLOBMSG_TYPE_DOUBLE:
+ indent_printf(indent, "%lf\n", blobmsg_get_double(data));
+ break;
+ case BLOBMSG_TYPE_TABLE:
+ case BLOBMSG_TYPE_ARRAY:
+ if (!indent)
+ indent_printf(indent, "\n");
+ dump_table(blobmsg_data(data), blobmsg_data_len(data),
+ next_indent, type == BLOBMSG_TYPE_ARRAY);
+ break;
+ }
+}
+
+enum {
+ FOO_MESSAGE,
+ FOO_LIST,
+ FOO_TESTDATA
+};
+
+static const struct blobmsg_policy pol[] = {
+ [FOO_MESSAGE] = {
+ .name = "message",
+ .type = BLOBMSG_TYPE_STRING,
+ },
+ [FOO_LIST] = {
+ .name = "list",
+ .type = BLOBMSG_TYPE_ARRAY,
+ },
+ [FOO_TESTDATA] = {
+ .name = "testdata",
+ .type = BLOBMSG_TYPE_TABLE,
+ },
+};
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+static void dump_message(struct blob_buf *buf)
+{
+ struct blob_attr *tb[ARRAY_SIZE(pol)];
+
+ if (blobmsg_parse(pol, ARRAY_SIZE(pol), tb, blob_data(buf->head), blob_len(buf->head)) != 0) {
+ fprintf(stderr, "Parse failed\n");
+ return;
+ }
+ if (tb[FOO_MESSAGE])
+ fprintf(stderr, "Message: %s\n", (char *) blobmsg_data(tb[FOO_MESSAGE]));
+
+ if (tb[FOO_LIST]) {
+ fprintf(stderr, "List: ");
+ dump_table(blobmsg_data(tb[FOO_LIST]), blobmsg_data_len(tb[FOO_LIST]), 0, true);
+ }
+ if (tb[FOO_TESTDATA]) {
+ fprintf(stderr, "Testdata: ");
+ dump_table(blobmsg_data(tb[FOO_TESTDATA]), blobmsg_data_len(tb[FOO_TESTDATA]), 0, false);
+ }
+}
+
+static void
+fill_message(struct blob_buf *buf)
+{
+ void *tbl;
+
+ blobmsg_add_string(buf, "message", "Hello, world!");
+
+ tbl = blobmsg_open_table(buf, "testdata");
+ blobmsg_add_double(buf, "double", 1.337e2);
+ blobmsg_add_u32(buf, "hello", 1);
+ blobmsg_add_string(buf, "world", "2");
+ blobmsg_close_table(buf, tbl);
+
+ tbl = blobmsg_open_array(buf, "list");
+ blobmsg_add_u32(buf, NULL, 0);
+ blobmsg_add_u32(buf, NULL, 1);
+ blobmsg_add_u32(buf, NULL, 2);
+ blobmsg_add_double(buf, "double", 1.337e2);
+ blobmsg_close_table(buf, tbl);
+}
+
+int main(int argc, char **argv)
+{
+ char *json = NULL;
+ static struct blob_buf buf;
+
+ blobmsg_buf_init(&buf);
+ fill_message(&buf);
+ dump_message(&buf);
+
+ json = blobmsg_format_json(buf.head, true);
+ if (!json)
+ exit(EXIT_FAILURE);
+
+ fprintf(stderr, "json: %s\n", json);
+
+ if (buf.buf)
+ free(buf.buf);
+ free(json);
+
+ return 0;
+}
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <json.h>
+#include "blobmsg.h"
+#include "blobmsg_json.h"
+#include "json_script.h"
+
+struct json_script_ctx jctx;
+struct blob_buf b_vars;
+struct blob_buf b_script;
+
+static void handle_command(struct json_script_ctx *ctx, const char *name,
+ struct blob_attr *data, struct blob_attr *vars)
+{
+ struct blob_attr *cur;
+ size_t rem;
+
+ fprintf(stdout, "%s", name);
+ blobmsg_for_each_attr(cur, data, rem)
+ fprintf(stdout, " %s", (char *) blobmsg_data(cur));
+ fprintf(stdout, "\n");
+}
+
+static struct json_script_file *
+handle_file(struct json_script_ctx *ctx, const char *filename)
+{
+ json_object *obj;
+
+ obj = json_object_from_file(filename);
+ if (!obj) {
+ fprintf(stderr, "load JSON data from %s failed.\n", filename);
+ return NULL;
+ }
+
+ blob_buf_init(&b_script, 0);
+ blobmsg_add_json_element(&b_script, "", obj);
+ json_object_put(obj);
+
+ return json_script_file_from_blobmsg(filename,
+ blob_data(b_script.head), blob_len(b_script.head));
+}
+
+static void usage(const char *prog, int exit_code)
+{
+ fprintf(stderr, "Usage: %s [VARNAME=value] <filename_json_script>\n", prog);
+ exit(exit_code);
+}
+
+int main(int argc, char *argv[])
+{
+ int i;
+ char *file = NULL;
+ const char *prog = argv[0];
+
+ blobmsg_buf_init(&b_vars);
+ blobmsg_buf_init(&b_script);
+
+ json_script_init(&jctx);
+ jctx.handle_command = handle_command;
+ jctx.handle_file = handle_file;
+
+ for (i = 1; i < argc; i++) {
+ char *sep = strchr(argv[i], '=');
+ if (sep) {
+ *sep = '\0';
+ blobmsg_add_string(&b_vars, argv[i], sep + 1);
+ } else if (!file) {
+ file = argv[i];
+ } else {
+ usage(prog, -1);
+ }
+ }
+ if (i < argc || !file)
+ usage(prog, -2);
+
+ json_script_run(&jctx, file, b_vars.head);
+
+ json_script_free(&jctx);
+ blob_buf_free(&b_script);
+ blob_buf_free(&b_vars);
+
+ return 0;
+}
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "list.h"
+#include "utils.h"
+
+struct item {
+ const char *name;
+ struct list_head list;
+};
+
+#define OUT(fmt, ...) do { \
+ fprintf(stdout, "%s: " fmt, __func__, ## __VA_ARGS__); \
+} while (0);
+
+static void test_basics()
+{
+ size_t i;
+ struct item *tmp;
+ struct item *item;
+ struct item *last;
+ struct item *first;
+ static struct list_head test_list = LIST_HEAD_INIT(test_list);
+
+ const char *vals[] = {
+ "zero", "one", "two", "three", "four", "five", "six",
+ "seven", "eight", "nine", "ten", "eleven", "twelve"
+ };
+
+ OUT("list_empty: %s\n", list_empty(&test_list) ? "yes" : "no");
+ OUT("list_add_tail: ");
+ for (i=0; i<ARRAY_SIZE(vals); i++) {
+ struct item *e = malloc(sizeof(struct item));
+ e->name = vals[i];
+ list_add_tail(&e->list, &test_list);
+ fprintf(stdout, "%s ", vals[i]);
+ }
+ fprintf(stdout, "\n");
+ OUT("list_empty: %s\n", list_empty(&test_list) ? "yes" : "no");
+
+ first = list_first_entry(&test_list, struct item, list);
+ last = list_last_entry(&test_list, struct item, list);
+ OUT("first=%s last=%s\n", first->name, last->name);
+ OUT("'zero' is first, %s\n", list_is_first(&first->list, &test_list) ? "yes" : "no");
+ OUT("'twelve' is last, %s\n", list_is_last(&last->list, &test_list) ? "yes" : "no");
+
+ OUT("removing 'twelve' and 'zero'\n");
+ list_del(&first->list);
+ list_del(&last->list);
+ free(first);
+ free(last);
+ first = list_first_entry(&test_list, struct item, list);
+ last = list_last_entry(&test_list, struct item, list);
+ OUT("first=%s last=%s\n", first->name, last->name);
+ OUT("'one' is first, %s\n", list_is_first(&first->list, &test_list) ? "yes" : "no");
+ OUT("'eleven' is last, %s\n", list_is_last(&last->list, &test_list) ? "yes" : "no");
+
+ OUT("moving 'one' to the tail\n");
+ list_move_tail(&first->list, &test_list);
+ first = list_first_entry(&test_list, struct item, list);
+ last = list_last_entry(&test_list, struct item, list);
+ OUT("first=%s last=%s\n", first->name, last->name);
+ OUT("'two' is first, %s\n", list_is_first(&first->list, &test_list) ? "yes" : "no");
+ OUT("'one' is last, %s\n", list_is_last(&last->list, &test_list) ? "yes" : "no");
+
+ OUT("list_for_each_entry: ");
+ list_for_each_entry(item, &test_list, list) {
+ fprintf(stdout, "%s ", item->name);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("list_for_each_entry_reverse: ");
+ list_for_each_entry_reverse(item, &test_list, list) {
+ fprintf(stdout, "%s ", item->name);
+ }
+ fprintf(stdout, "\n");
+
+ OUT("delete all entries\n");
+ list_for_each_entry_safe(item, tmp, &test_list, list) {
+ list_del(&item->list);
+ free(item);
+ }
+ OUT("list_empty: %s\n", list_empty(&test_list) ? "yes" : "no");
+}
+
+int main()
+{
+ test_basics();
+ return 0;
+}
--- /dev/null
+/*
+ * runqueue-example.c
+ *
+ * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "uloop.h"
+#include "runqueue.h"
+
+static struct runqueue q;
+
+struct sleeper {
+ struct runqueue_process proc;
+ int val;
+};
+
+static void q_empty(struct runqueue *q)
+{
+ fprintf(stderr, "All done!\n");
+ uloop_end();
+}
+
+static void q_sleep_run(struct runqueue *q, struct runqueue_task *t)
+{
+ struct sleeper *s = container_of(t, struct sleeper, proc.task);
+ char str[32];
+ pid_t pid;
+
+ fprintf(stderr, "[%d/%d] start 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
+
+ pid = fork();
+ if (pid < 0)
+ return;
+
+ if (pid) {
+ runqueue_process_add(q, &s->proc, pid);
+ return;
+ }
+
+ sprintf(str, "%d", s->val);
+ execlp("sleep", "sleep", str, NULL);
+ exit(1);
+}
+
+static void q_sleep_cancel(struct runqueue *q, struct runqueue_task *t, int type)
+{
+ struct sleeper *s = container_of(t, struct sleeper, proc.task);
+
+ fprintf(stderr, "[%d/%d] cancel 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
+ runqueue_process_cancel_cb(q, t, type);
+}
+
+static void q_sleep_complete(struct runqueue *q, struct runqueue_task *p)
+{
+ struct sleeper *s = container_of(p, struct sleeper, proc.task);
+
+ fprintf(stderr, "[%d/%d] finish 'sleep %d'\n", q->running_tasks, q->max_running_tasks, s->val);
+ free(s);
+}
+
+static void add_sleeper(int val)
+{
+ static const struct runqueue_task_type sleeper_type = {
+ .run = q_sleep_run,
+ .cancel = q_sleep_cancel,
+ .kill = runqueue_process_kill_cb,
+ };
+ struct sleeper *s;
+
+ s = calloc(1, sizeof(*s));
+ s->proc.task.type = &sleeper_type;
+ s->proc.task.run_timeout = 500;
+ s->proc.task.complete = q_sleep_complete;
+ s->val = val;
+ runqueue_task_add(&q, &s->proc.task, false);
+}
+
+int main(int argc, char **argv)
+{
+ uloop_init();
+
+ runqueue_init(&q);
+ q.empty_cb = q_empty;
+ q.max_running_tasks = 1;
+
+ if (argc > 1)
+ q.max_running_tasks = atoi(argv[1]);
+
+ add_sleeper(1);
+ add_sleeper(1);
+ add_sleeper(1);
+ uloop_run();
+ uloop_done();
+
+ return 0;
+}
projects / oweals / libubox.git / commitdiff