G4G Release Notes

v1.00 - Original

v1.01 - Fixed bugs in JSON parsing routine.

Added Google Calendar as a new addon.

v1.02 - G4GGCAL updated to v1.10.

New commands added:

G4GADDEVT - Add a Google Calendar Event

G4GDELEVT - Delete a Google Calendar Event

v1.03 - Changed the way that expiring tokens are handled.

v1.04 - Updated Google Cloud Print (G4GPRINT) command to use SSL

as required by Google.

v2.00 - Added ILE subprocedures for functions. Please see the

prototypes in the new QCOPYSRC source physical file for

more information.

v2.10 - Updated Google Calendar to v1.20 which adds the functionality

to add attendees to the calendar event.

v3.00 - Updated functions to use setters for values instead of parms to make

things easier. See documentation for examples. The prototypes

for all the subprocedures have changed dramatically, so please be sure

to update your applications.

v3.01 - Made Error Message Output Parameters optional.

v3.02 - Added file G4GPARMPF to allow the overriding of certain parameters of the

GETURI call. See documentation for list.

v4.00 - Added the Google Contacts (G4GGCON) v1.00 API interface.

v5.00 - Added the Google Drive (G4GGDRV) v1.00 API interface.

v5.01 - Updates and fixes to G4GGDRV interface. Updated to v1.01.

v5.02 - Updated upload function of G4GGDRV to include a replace option which is

*YES by default.

v5.03 - Update to G4GGCAL delete function.

v5.04 - Update to G4GGCAL and G4GGDRV functions to make sure API key is included

in requests.

v6.00 - Updated all aplications to use the newer JSON parser.

Updated G4GCON to use JSON instead of XML. Removed XML Parsing.

Minor bug fixes and updates.

v6.01 - Updated F.G4GGCAL service program so that the data posted could be up

up 65k instead of 4k.

v6.02 - Added *GMAILSMTP to list of services available (for MAILTOOL).

v6.03 - Updated registration screen to be a shorter URL and start at our site (BVSTools.com).

v7.00 - Added GMail (G4GGMAIL) Addon

Updated upgrade instructions to include a single command call to copy control records

(G4GUPDATE command)

v7.10 - All modules use new JSON parsing routing (JSONTOOL v3.00 or higher) for better performance.

Updated F.G4GDRV to use a larger buffer for the JSON data.

Updated G4GUPDATE to reorganize files and copy the G4GFID data area.

v7.11 - Updated G4GLSTFIL and F.G4GDRV so that you can set a parent ID of items to retrieve. This

parent ID should be the ID of a folder that you want to retrieve items from.

Note: This will not recursivley retrieve items from subfolders of the parent folder.

v8.00 - Updated for SaaS (subscription) licensing.

Minor updates to help text.

v8.10 - Updated G4GGMAIL to v3.0.

Added option to move messages retrieve using the G4GLSTMM command to another folder. When

doing so you must also provide a folder label to retrieve messages from.

Added #g4gmail_modifyLabel that allows you to remove or add lables to a message.

Added option parameter to #g4gmail_getAttachment. An attachment name can be passed

in to use as a partial file name of downloaded attachments.

Updated attachment file method when downloading attachments. If an attachment filename

is specified that will be used as the end of the filename. Example:




The retrieved filename will be g4gmail_att_<id>_myfile.pdf where <id> is a unique

mail ID.

v8.11 - Added file reorganization when clearing out files.

Added REDO option to G4GREGSVC which allows you to re-register a service that is already

registered. This comes in handy when for some reason the refresh token is no longer


v8.20 - Updated F.G4GMAIL to v3.20.

Required V5R4M0 as mimimum release level.

Fixed bug where attachments were getting the body filename in the G4GMPPF file.

Added error code field to G4GMPPF file.

Added parameter to G4GLSTMM command to set the maximum size of parts to retrieve.

If a part of the email is larger than this value the entry will not be downloaded

but will still be logged in the G4GMPPF file with an error code of SIZE_LIMIT.

Added parameter max_part_size for F.G4GMAIL subprocedures to set maximum part size

(in bytes) of parts to download.

Updated JSON processing to use YAJL Parser for F.G4GMAIL. Included YAJL objects.

v9.00 - Included GETURI v6.00 with G4G library for compatibility.

Updated registration method to use web only. Also removed the need to copy

and paste the authorization code from the web page making setup easier.

v10.00 - Made YAJLR4 bind by copy instead of by reference for compatibility with other

applications using it.

Changed default CCSID from 1252/819 to 1208 on all commands and functions

except for Google Drive and Google Cloud Print Functions.

Fixed the G4GMHHPF file data column. UTF-8 data was being place into the column

and getting corrupted.

v10.01 - Updated applications so that the ID used is case insensitive.

v10.10 - Updated GETURI version to v6.10.

Added #g4gdrv_moveFile() which allows you to move a file from one Google Drive folder

to another.

Added #g4gdrv_downloadFile() which allows you to download a file from Google Drive

and store it in the IFS.

Updated #g4gccp_print() to return the file ID of a file if the option to save the file

to Google Docs is used.

v10.20 - Updated to include GETURI v6.20.

Updated token refresh function to return the error message if it's encounted instead of nothing.

Updated G4GPRINT command to return message to screen instead of the file ID.

SP160722 - Added CONVERT option on the G4GUPLOAD command which allows

the user to specify if they wish to automatically convert

the file to it's Google Doc format when uploading.

Added convert_file option to #g4g_setValue().

v10.30 - Updated G4GLSTMM so that if a message contains an attachment only it would be downloaded. This was

an issue with one email client where it would not make the email multi-part.

SP160722 - Fixed issue when attachment filenames included a slash or

backslash. Replaced characters with underscore (_). This

fix updates G4GGMAIL to v4.11 and G4G v10.30 SP161208.

v10.40 - Updated GETURI to version 7.00 which allows non-strict SSL.

v10.50 - Updated G4GGMAIL to v4.20. This fixed an issue when a message part

of RFC822 (embedded message) was sent.

Updated all the command interface programs to run in Activation

Group G4G instead of *CALLER.

Updated references to Google Apps to G Suite (per Google).

v10.60 - Updated G4GDRV to v4.00.

G4GDRV updated to use YAJL.

Added G4GCRTFLR command which is used to create a folder on your Google Drive.

Added #g4gdrv_createFolder() ILE function.

Updated #g4gdrv_getID() to return *ERR instead of blanks if a folder or file is not found.

Added folder/file id to return parameters from #g4gdrv_upload().

Added Create Parents (create_parents) option for the G4GUPLOAD command and the

#g4gdrv_upload() function which is used to tell G4GDRV to create any folders in the

upload path if they do not exist and *YES is specified for this value.

Added search by folder name on G4GLSTFIL command so you can use a fully qualified

folder path instead of a folder id.

Added G4GDLOAD command which is used to download a file from Google Drive to your local


Changed REPLACE parameter on G4GUPLOAD command and replace_file option on #g4gdrv_upload()

function so *YES will replace the file if it exists, *NO will cancel the operation

if the file exists and *ADD will add a new file with a different ID if the file exists.

SP160722 - Fixed issue when attachments were larger than the max size

(16meg). The size reported by Google was the normal file

size, but if the file was base 64 encoded it would be larger.

So checking size vs the actual size of the base64 encoded data.

if the file is too large the GGMPERR field in the G4GMPPF

file will contain the value SIZE_LIMIT indicating it was

not downloaded.

Created data area named G4GMAXSIZE that you can use to set the

maximum size of attachments (in bytes) to download. If this data area

is zero or greater than 16m the max size will default to


SP170609 - Set create_parents default to *NO. Was *YES.

Updated error checking on getting folder/file ids.

Updated /copy memeber so #g4gdrive_getID() shows it returns *ERR for an

error, not blanks.

v10.65 - Added commands and ILE functions to trash and untrash files from Google


G4GTRASH - Trash a File (Function #g4gdrv_trashFile()).

G4GUNTRASH - Untrasn a File (Function #g4gdrv_unTrashFile())

SP160722 - Fixed issue when creating new folders. Was saying folder

name was required even though it was provided.

SP160722 - Fixed issue with G4GGMAIL where if the message body was blank

it would write a record to G4GMPPF without a file. Updated

so that no record will be written in this case.

SP160722 - Fixed authority issue with files created with G4GGMAIL. When

it created the parts of the email in the IFS the data

autorities were being set to none. Now they will be *RWX

for the owner.

v10.70 - Updated GETURI to latest version (v8.21).

Renamed YAJL so it wouldn't interfere with possible other versions

installed on the system.

10.80 - Found bug in G4GDRV with JSON processing. Fixed.

11.00 - Updated HTTP requests to use 1.1 in G4GREGSVC.

Updated callback URL from HTTP to HTTPS.

Made GGTDEVID larger to handle larger confirmation codes when

registering a service.

SP180330 - Updated F.G4GMAIL so files that are created will inherit

the authority of the directory they are created in.

v11.10 - Updated GETURI to v8.30.

v11.20 - Added #g4gdrv_deleteFile() function to the F.G4GDRV service program.

This function can be used to delete a file from your Google Drive

as well as empty the trash. In order to empty the trash just

set the file ID to "trash" (without quotes).

v11.22 - Fixed bug in G4GCON (Contacts Addon) when retrieving contact groups.

v11.30 - Added licensing for G4G base product. This is because in the future

we will be allowing customers to purchase only the G4G product for

use to create their own plugins allowing the base G4G product

to handle the OAuth 2.0 authentication

Fixed bug with Refreshing Token when a CCSID was not passed in.

v12.00 - Updated GETURI to v10.01.

Included /copy member for G4G base functions such as #g4g_refreshToken().

Included service program F.G4G so users can write their own functions.

Required licensing for base G4G product.

v12.10 - Added #g4gmail_sendMail() function to send emails using the

GMail RESTful APIs. Requires licensing of G4GSMAIL addon.

This function can also be used through MAILTOOL using a


v12.50 - Updated G4GGDRV to v5.00. Updates include:

- Updated API calls to V3

- Added support for Shared Drives

- Removed "in owners" in query when searching for files

Updated GETURI to latest version.

The Convert flag on the g4gdrv_upload() function and G4GUPLOAD

command is no longer valid as it is deprecated by Google.

v12.60 - Updated G4GDRV to v5.10.

Fixed upload with replace option.

Updated G4GUPLOAD to allow a folder ID in the folder parameter as well as a path.

Updated help text on G4GDLOAD to explain when you are downloading a Google type

document that you do need to specify CONVERT(*YES) as well as a valid PC mime type

to convert the file to.

Removed CONVERT paramter from G4GUPLOAD and replaced it with MIMETYPE. If you wish

to convert the file you are uploaded specify a valid Google mime type. A list

can be found here: https://developers.google.com/drive/api/v3/mime-types

Replaced "convert_file" parameter in #g4gdrv_upload() with "mime_type" (see above).

Added "parent_id" parameter to #g4gdrv_upload() so you can specify a folder ID in

place of a folder name.

If uploading a file and converting to a Google format you should specify a new file

name as Google will automatically remove the extension from the file.

Updated #g4gdrv_listFiles() so that it would also see shared drives. In June 2020 this

will be the default but for now it required a new flag.

SP200206 - Updated F.G4GDRV so that when it is looking for a specific ID

of a file it will search all drive types.

v12.60 - Updated G4GGCAL functions to use YAJL vs our older JSON parsing routines.

Updated all service programs with SQL COMMIT = *NONE.

Updated GETURI to v10.10.

Removed G4GGCON functions. Will be re-added if people find the functions useful but

it will need to be updated to use the People APIs instead of the deprecated

Contacts API.

v12.61 - Updated GETURI to v10.11.

Updated G4GGDRV to 5.13 to work with files larger than 2GB.

Updated G4GGDRV commands to accept *YES and *ALL for debug paramters. *ALL will work

as *YES used to with verbose debugging. *YES will now work and leave out most

read/write/select operations.

v12.62b - Updated service programs to not remove temp files when debug is set to *ALL.

Updated GETURI to v10.11 sp200928

v13.00 - Updated GETURI to v11.00.

v13.01 - Added more detail to JSON parsing errors in F.G4GDRV.

Updated G4GDRV so that the work files will remain in /tmp if there is an error.

v13.10 - Updated size of token fields stored in G4G001PF.