Use sdplrlib from shared library

Project.toml

@@ -7,4 +7,5 @@ version = "0.1.0"
 SDPLR_jll = "3a057b76-36a0-51f0-a66f-6d580b8e8efd"
 
 [compat]
+SDPLR_jll = "100.1.300"
 julia = "1.6"

src/SDPLR.jl

@@ -6,4 +6,75 @@ function solve_sdpa_file(file)
     return run(`$(SDPLR_jll.sdplr()) $file`)
 end
 
+function solve(
+    blksz::Vector{Cptrdiff_t},
+    blktype::Vector{Cchar},
+    b::Vector{Cdouble},
+    CAent::Vector{Cdouble},
+    CArow::Vector{Csize_t},
+    CAcol::Vector{Csize_t},
+    CAinfo_entptr::Vector{Csize_t},
+    CAinfo_type::Vector{Cchar},
+    numbfgsvecs::Integer,
+    rho_f::Cdouble,
+    rho_c::Cdouble,
+    sigmafac::Cdouble,
+    rankreduce::Integer,
+    gaptol::Cdouble,
+    checkbd::Integer,
+    typebd::Integer,
+    dthresh_dim::Integer,
+    dthresh_dens::Cdouble,
+    timelim::Integer,
+    rankredtol::Cdouble,
+    printlevel::Integer,
+    R::Vector{Cdouble},
+    lambda::Vector{Cdouble},
+    maxranks::Vector{Csize_t},
+    ranks::Vector{Csize_t},
+    pieces::Vector{Cdouble},
+)
+    numblk = length(blksz)
+    @assert length(blktype) == numblk
+    m = length(b)
+    @assert length(CAinfo_entptr) == (m + 1) * numblk + 1
+    @assert length(CAinfo_type) == (m + 1) * numblk
+    @assert length(CAent) == length(CArow) == length(CAcol)
+    @assert length(lambda) == m
+    @assert length(maxranks) == numblk
+    @assert length(ranks) == numblk
+    @assert length(pieces) == 8
+    ret = @ccall SDPLR.SDPLR_jll.libsdplr.sdplrlib(
+        m::Csize_t,
+        numblk::Csize_t,
+        blksz::Ptr{Cptrdiff_t},
+        blktype::Ptr{Cchar},
+        b::Ptr{Cdouble},
+        CAent::Ptr{Cdouble},
+        CArow::Ptr{Csize_t},
+        CAcol::Ptr{Csize_t},
+        CAinfo_entptr::Ptr{Csize_t},
+        CAinfo_type::Ptr{Cchar},
+        numbfgsvecs::Csize_t,
+        rho_f::Cdouble,
+        rho_c::Cdouble,
+        sigmafac::Cdouble,
+        rankreduce::Csize_t,
+        gaptol::Cdouble,
+        checkbd::Cptrdiff_t,
+        typebd::Csize_t,
+        dthresh_dim::Csize_t,
+        dthresh_dens::Cdouble,
+        timelim::Csize_t,
+        rankredtol::Cdouble,
+        printlevel::Csize_t,
+        R::Ptr{Cdouble},
+        lambda::Ptr{Cdouble},
+        maxranks::Ptr{Csize_t},
+        ranks::Ptr{Csize_t},
+        pieces::Ptr{Cdouble},
+    )::Csize_t
+    return ret
+end
+
 end # module