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MB-17567 Add startup snapshot for builtin JavaScript functions
Change-Id: I250172a9414bc75e818bc852c87032c93f602dc0 Reviewed-on: http://review.couchbase.org/62053 Reviewed-by: Dave Rigby <daver@couchbase.com> Tested-by: buildbot <build@couchbase.com> Reviewed-by: Volker Mische <volker.mische@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| SET(BUILTIN_JS_FILE ${CMAKE_CURRENT_SOURCE_DIR}/builtin.js) | ||
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| TRY_RUN(EMBED_DATA_EXITCODE EMBED_DATA_COMPILED | ||
| ${CMAKE_CURRENT_BINARY_DIR} | ||
| ${CMAKE_CURRENT_SOURCE_DIR}/embed_data.c | ||
| RUN_OUTPUT_VARIABLE JSFUNCTION_CONTENTS | ||
| ARGS ${BUILTIN_JS_FILE}) | ||
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| STRING(REPLACE "\r" "\n" JSFUNCTION_CONTENTS "${JSFUNCTION_CONTENTS}") | ||
| FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/jsfunctions_data.cc "${JSFUNCTION_CONTENTS}") |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /** | ||
| * @copyright 2016 Couchbase, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not | ||
| * use this file except in compliance with the License. You may obtain a copy of | ||
| * the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * 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. | ||
| **/ | ||
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| function sum(values) { | ||
| var sum = 0; | ||
| for (var i = 0; i < values.length; ++i) { | ||
| sum += values[i]; | ||
| } | ||
| return sum; | ||
| }; | ||
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| // I wish it was on the prototype, but that will require bigger | ||
| // C changes as adding to the date prototype should be done on | ||
| // process launch. The code you see here may be faster, but it | ||
| // is less JavaScripty. | ||
| // "Date.prototype.toArray = (function() {" | ||
| function dateToArray(date) { | ||
| date = date.getUTCDate ? date : new Date(date); | ||
| return isFinite(date.valueOf()) ? | ||
| [date.getUTCFullYear(), | ||
| (date.getUTCMonth() + 1), | ||
| date.getUTCDate(), | ||
| date.getUTCHours(), | ||
| date.getUTCMinutes(), | ||
| date.getUTCSeconds()] : null; | ||
| }; | ||
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| function decodeBase64(b64) { | ||
| var i, j, l, tmp, scratch, arr = []; | ||
| var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; | ||
| if (typeof b64 !== 'string') { | ||
| throw 'Input is not a string'; | ||
| } | ||
| if (b64.length % 4 > 0) { | ||
| throw 'Invalid base64 source.'; | ||
| } | ||
| scratch = b64.indexOf('='); | ||
| scratch = scratch > 0 ? b64.length - scratch : 0; | ||
| l = scratch > 0 ? b64.length - 4 : b64.length; | ||
| for (i = 0, j = 0; i < l; i += 4, j += 3) { | ||
| tmp = (lookup.indexOf(b64[i]) << 18) | (lookup.indexOf(b64[i + 1]) << 12); | ||
| tmp |= (lookup.indexOf(b64[i + 2]) << 6) | lookup.indexOf(b64[i + 3]); | ||
| arr.push((tmp & 0xFF0000) >> 16); | ||
| arr.push((tmp & 0xFF00) >> 8); | ||
| arr.push(tmp & 0xFF); | ||
| } | ||
| if (scratch === 2) { | ||
| tmp = (lookup.indexOf(b64[i]) << 2) | (lookup.indexOf(b64[i + 1]) >> 4); | ||
| arr.push(tmp & 0xFF); | ||
| } else if (scratch === 1) { | ||
| tmp = (lookup.indexOf(b64[i]) << 10) | (lookup.indexOf(b64[i + 1]) << 4); | ||
| tmp |= (lookup.indexOf(b64[i + 2]) >> 2); | ||
| arr.push((tmp >> 8) & 0xFF); | ||
| arr.push(tmp & 0xFF); | ||
| } | ||
| return arr; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /** | ||
| * @copyright 2016 Couchbase, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not | ||
| * use this file except in compliance with the License. You may obtain a copy of | ||
| * the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * 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. | ||
| **/ | ||
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| /* This code takes in list of file names in argv and embed the contents | ||
| * into a const char array. | ||
| **/ | ||
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| #include <stdio.h> | ||
| #include <stdlib.h> | ||
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| int main(int argc, char **argv) | ||
| { | ||
| FILE *fp; | ||
| int i, j, ch; | ||
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| printf("extern const unsigned char jsFunction_src[] = {"); | ||
| for(i = 1; i < argc; i++) { | ||
| if ((fp = fopen(argv[i], "rb")) == NULL) { | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| else { | ||
| for (j = 0; (ch = fgetc(fp)) != EOF; j++) { | ||
| if ((j % 12) == 0) { | ||
| printf("%c", '\n'); | ||
| } | ||
| printf(" %#02x,", ch); | ||
| } | ||
| fclose(fp); | ||
| } | ||
| } | ||
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| // Append zero byte at the end, to make text files appear in memory | ||
| // as nul-terminated strings. | ||
| printf("%s", " 0x00\n};\n"); | ||
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| return EXIT_SUCCESS; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| /** | ||
| * @copyright 2016 Couchbase, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not | ||
| * use this file except in compliance with the License. You may obtain a copy of | ||
| * the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * 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. | ||
| **/ | ||
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| #ifndef _JSFUNCTION_DATA_H | ||
| #define _JSFUNCTION_DATA_H | ||
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| extern const unsigned char jsFunction_src[]; | ||
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| #endif //_JSFUNCTION_DATA_H |
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