nelisky
c93e5e95cd
openwrt needs roundl
12 years ago
Con Kolivas
217be6ed98
Do away with the flaky free_work api in the driver code which would often lose the work data in opencl and simply flush it before exiting the opencl scanhash.
12 years ago
Con Kolivas
2d35ac2567
Track all dynamically allocated memory within the work struct by copying work structs in a common place, creating freshly allocated heap ram for all arrays within the copied struct.
...
Clear all work structs from the same place to ensure memory does not leak from arrays within the struct.
Convert the gbt coinbase and stratum strings within the work struct to heap ram.
This will allow arbitrary lengths without an upper limit for the strings, preventing the overflows that happen with GBT.
12 years ago
Peter Stuge
ce72dbea7d
Find libusb-1.0 with pkg-config except on mingw, and fix #include path
12 years ago
Con Kolivas
e55ef04df6
Revert "Find libusb-1.0 using pkg-config and correct the libusb.h #include path"
...
This reverts commit 171c3d0c72
.
Rollback breakage.
12 years ago
Con Kolivas
9ad02fe303
Support workid for block submission on GBT pools that use it.
12 years ago
Peter Stuge
171c3d0c72
Find libusb-1.0 using pkg-config and correct the libusb.h #include path
12 years ago
Con Kolivas
b3864d1a94
Support for fractional diffs and the classic just-below-1 share all FFs diff target.
12 years ago
Con Kolivas
598ee76d37
Hash1 is only used by the deprecated cpu mining code and never changes so remove it from the work struct and bypass needing to process the value for all other mining.
12 years ago
Con Kolivas
6893c0be43
Get a work item once per second for all getwork and GBT pools to test they're still alive and to maintain a current GBT template.
12 years ago
Con Kolivas
a8e1ebb11c
Add endian swap defines for where missing.
12 years ago
Con Kolivas
10ea5fbf97
Use existing pool submit_old bool from gbt data.
12 years ago
Con Kolivas
f71b423080
Retrieve a new block template if more than 30 seconds has elapsed since the last one to keep the data current and test the pool is still alive.
12 years ago
Con Kolivas
85f400bf80
Correct last few components of GBT block generation courtesy of Luke-jr.
12 years ago
Con Kolivas
a4e78be1ed
Flip all 80 bytes in the flip function which was wrongly named flip256 for its purpose.
12 years ago
Con Kolivas
0ba5f0f94b
Use a standard function for flipping bytes.
12 years ago
Con Kolivas
88b6f7924c
Make gbt_coinbase large enough for submissions, swap bytes correctly to make a header from GBT and encode the number of transactions in share submission.
12 years ago
Con Kolivas
889ed23934
Store the fixed size entries as static variables in GBT in binary form, byteswapping as is required.
12 years ago
Con Kolivas
6b34faf83c
Construct block for submission when using GBT.
12 years ago
Con Kolivas
c5c5fb8273
Store all the transaction hashes in pool->txn_hashes instead of separating txn0 and correct generation of merkle root, fixing memory overwrites.
12 years ago
Con Kolivas
875ca0fcc6
Create extra work fields when generating GBT work.
12 years ago
Con Kolivas
cbc246eace
Generate the merkle root for gbt work generation.
12 years ago
Con Kolivas
8d0f748246
Create a store of the transactions with GBT in the minimum size form required to generate work items with a varied coinbase.
12 years ago
Con Kolivas
4a72a1574f
Create a function that generates a GBT coinbase from the existing pool variables.
12 years ago
Con Kolivas
813e814f6c
Extract and store the various variables GBT uses when decoding gbt work.
12 years ago
Con Kolivas
d10699d4c3
Add a gbt mutex within the pool struct for protecting the gbt values.
12 years ago
Con Kolivas
8afc1f6512
Convert work decode function to prepare for decoding block templates.
12 years ago
Con Kolivas
1c456d4fb3
Check for GBT support on first probing the pool and convert to using the GBT request as the rpc request for that pool.
12 years ago
Con Kolivas
f4cc59f25f
Make the rpc request used with getwork a pool variable to allow it to be converted to/from gbt requests.
12 years ago
ckolivas
a2d5783509
server and client sockaddr_in are no longer used in struct pool.
12 years ago
Con Kolivas
e575763a80
Avoid redefining macros and align to 4 byte boundaries.
12 years ago
Kano
fc14b2ee07
MMQ new initialisation (that works) and clocking control
12 years ago
Con Kolivas
7adb7a30e6
Display correct share hash and share difficulty with scrypt mining.
12 years ago
Con Kolivas
7450b25e75
Dramatically simplify the dynamic intensity calculation by oversampling many runs through the opencl kernel till we're likely well within the timer resolution on windows.
12 years ago
Con Kolivas
420fdf32d6
Display the actual share diff next to the pool required diff, using a suffix creation function to prevent values of >1000 being shown in their entirety.
12 years ago
Con Kolivas
d15c70f8a8
Fix wrong byteswap macro being used on mingw32 which was breaking target generation on stratum.
12 years ago
Con Kolivas
a977fa4766
Fix lack of htobe64 on mingw32.
12 years ago
Con Kolivas
4fbc570fa4
Reinstate the history on dynamic intensity mode to damp fluctuations in intensity but use an upper limit on how much the value can increase at any time to cope with rare overflows.
12 years ago
Con Kolivas
aa35fbcc9a
Fix sign warning in ocl.c
12 years ago
Con Kolivas
40b747bae6
Put scrypt warning on separate line to avoid 0 being shown on windows as bufsize.
12 years ago
Con Kolivas
a8d693029a
Move stratum sockets to curl infrastructure with locking around send+recv to begin support for proxies and ssl.
12 years ago
Con Kolivas
deb0a9b644
Windows doesn't work with MSG_PEEK on recv so move to a continuously updating buffer for incoming messages.
12 years ago
Con Kolivas
c113534feb
Begin support for mingw stratum build.
...
Conflicts:
configure.ac
12 years ago
Con Kolivas
2fae906440
Don't try to parse unneeded parameters in response to mining.subscribe.
12 years ago
Con Kolivas
284b786da7
Check the stratum pool difference has not changed compared to the work diff when testing whether a share meets the target or not and retarget if necessary.
12 years ago
Con Kolivas
fdaabf59c6
Make target on stratum scale to any size by clearing sequential bits according to diff.
12 years ago
Con Kolivas
2941febd05
Store a sockaddr url of the stripped url used in determining sockaddr to not confuse it with the stratum url and fix build warnings.
12 years ago
Con Kolivas
b97a33a58a
Use statically allocated stratum strings in struct work to cope with the inability to safely deallocate dynamically allocated ram.
12 years ago
Con Kolivas
7415d7aaa0
Begin implementing a hash database of submissions and attempt sending results.
12 years ago
Con Kolivas
aa93fa336c
Copy parameters from stratum work required for share submission.
12 years ago