PROJ/src/projections/imw_p.cpp, branch 8.1

Remap ENOMEM from PROJ_ERR_INVALID_OP to PROJ_ERR_OTHER

2020-12-15T16:53:29+00:00

Revise error codes to have a reduced set exposed in the public API.

2020-12-15T00:13:43+00:00

Fixes #2482

And also add proj_context_errno_string()

Revise gie 'expect failure errno XXXX' strings

Remove old pj_ memory (de)allocation functions

2020-11-20T15:40:40+00:00

Gone are pj_malloc, pj_calloc, pj_dalloc and pj_dealloc. Their primary
function as API memory functions in proj_api.h is no longer there and
the other use as a workaround for old errno problems is no longer valid
either.

Replaced with malloc and free across the codebase.

Prefix inverse and forward functions by their projection names

2019-04-26T16:18:30+00:00

This is mostly to have better OSSFuzz report. Currently a lot
of bug summaries are like
`proj4/standard_fuzzer: Divide-by-zero in s_inverse`

By prefixing the projection name, we will get better reports, like
`Divide-by-zero in airy_s_inverse`

This also makes it slightly easier to set a breakpoint by
function name.

imw_p: avoid division by zero

2019-04-14T17:56:15+00:00

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14248
Credit to OSS Fuzz

imw_p: avoid division by zero in inverse

2019-04-05T12:17:58+00:00

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14062
Credit to OSS Fuzz

imw_p: prevent division by zero in inverse path

2019-03-20T17:07:21+00:00

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13828
Credit to OSS Fuzz

Merge projects.h into proj_internal.h

2018-12-30T20:48:56+00:00

projects.h: remove deprecated XY, XYZ, LP, LPZ, UV, UVW, projUV and projUVW structures

2018-12-30T20:48:56+00:00

cpp conversion: remove useless pj_, PJ_ and proj_ filename prefixes

2018-12-26T09:08:55+00:00